diff --git a/library/alloc/src/alloc.rs b/library/alloc/src/alloc.rs index 1833a7f477f00..f7d103396898a 100644 --- a/library/alloc/src/alloc.rs +++ b/library/alloc/src/alloc.rs @@ -57,7 +57,7 @@ pub struct Global; #[cfg(test)] pub use std::alloc::Global; -/// Allocate memory with the global allocator. +/// Allocates memory with the global allocator. /// /// This function forwards calls to the [`GlobalAlloc::alloc`] method /// of the allocator registered with the `#[global_allocator]` attribute @@ -101,7 +101,7 @@ pub unsafe fn alloc(layout: Layout) -> *mut u8 { } } -/// Deallocate memory with the global allocator. +/// Deallocates memory with the global allocator. /// /// This function forwards calls to the [`GlobalAlloc::dealloc`] method /// of the allocator registered with the `#[global_allocator]` attribute @@ -119,7 +119,7 @@ pub unsafe fn dealloc(ptr: *mut u8, layout: Layout) { unsafe { __rust_dealloc(ptr, layout.size(), layout.align()) } } -/// Reallocate memory with the global allocator. +/// Reallocates memory with the global allocator. /// /// This function forwards calls to the [`GlobalAlloc::realloc`] method /// of the allocator registered with the `#[global_allocator]` attribute @@ -138,7 +138,7 @@ pub unsafe fn realloc(ptr: *mut u8, layout: Layout, new_size: usize) -> *mut u8 unsafe { __rust_realloc(ptr, layout.size(), layout.align(), new_size) } } -/// Allocate zero-initialized memory with the global allocator. +/// Allocates zero-initialized memory with the global allocator. /// /// This function forwards calls to the [`GlobalAlloc::alloc_zeroed`] method /// of the allocator registered with the `#[global_allocator]` attribute @@ -345,7 +345,7 @@ extern "Rust" { fn __rust_alloc_error_handler(size: usize, align: usize) -> !; } -/// Signal a memory allocation error. +/// Signals a memory allocation error. /// /// Callers of memory allocation APIs wishing to cease execution /// in response to an allocation error are encouraged to call this function, diff --git a/library/alloc/src/boxed.rs b/library/alloc/src/boxed.rs index 405430377e551..0fc016aa32bd3 100644 --- a/library/alloc/src/boxed.rs +++ b/library/alloc/src/boxed.rs @@ -1268,9 +1268,11 @@ impl Box { } /// Consumes and leaks the `Box`, returning a mutable reference, - /// `&'a mut T`. Note that the type `T` must outlive the chosen lifetime - /// `'a`. If the type has only static references, or none at all, then this - /// may be chosen to be `'static`. + /// `&'a mut T`. + /// + /// Note that the type `T` must outlive the chosen lifetime `'a`. If the type + /// has only static references, or none at all, then this may be chosen to be + /// `'static`. /// /// This function is mainly useful for data that lives for the remainder of /// the program's life. Dropping the returned reference will cause a memory @@ -1853,7 +1855,7 @@ impl TryFrom> for Box<[T; N]> { } impl Box { - /// Attempt to downcast the box to a concrete type. + /// Attempts to downcast the box to a concrete type. /// /// # Examples /// @@ -1912,7 +1914,7 @@ impl Box { } impl Box { - /// Attempt to downcast the box to a concrete type. + /// Attempts to downcast the box to a concrete type. /// /// # Examples /// @@ -1971,7 +1973,7 @@ impl Box { } impl Box { - /// Attempt to downcast the box to a concrete type. + /// Attempts to downcast the box to a concrete type. /// /// # Examples /// diff --git a/library/alloc/src/collections/binary_heap/mod.rs b/library/alloc/src/collections/binary_heap/mod.rs index fe1ff24139554..11aef5f913e4f 100644 --- a/library/alloc/src/collections/binary_heap/mod.rs +++ b/library/alloc/src/collections/binary_heap/mod.rs @@ -965,6 +965,7 @@ impl BinaryHeap { } /// Returns an iterator which retrieves elements in heap order. + /// /// This method consumes the original heap. /// /// # Examples @@ -1361,7 +1362,7 @@ struct Hole<'a, T: 'a> { } impl<'a, T> Hole<'a, T> { - /// Create a new `Hole` at index `pos`. + /// Creates a new `Hole` at index `pos`. /// /// Unsafe because pos must be within the data slice. #[inline] diff --git a/library/alloc/src/collections/btree/map/entry.rs b/library/alloc/src/collections/btree/map/entry.rs index 66eb991c6d4b8..b5b389bbd25b7 100644 --- a/library/alloc/src/collections/btree/map/entry.rs +++ b/library/alloc/src/collections/btree/map/entry.rs @@ -189,6 +189,7 @@ impl<'a, K: Ord, V, A: Allocator + Clone> Entry<'a, K, V, A> { } /// Ensures a value is in the entry by inserting, if empty, the result of the default function. + /// /// This method allows for generating key-derived values for insertion by providing the default /// function a reference to the key that was moved during the `.entry(key)` method call. /// diff --git a/library/alloc/src/fmt.rs b/library/alloc/src/fmt.rs index c6bba619ae646..4b9b90fc1f157 100644 --- a/library/alloc/src/fmt.rs +++ b/library/alloc/src/fmt.rs @@ -600,8 +600,7 @@ pub use core::fmt::{LowerHex, Pointer, UpperHex}; #[cfg(not(no_global_oom_handling))] use crate::string; -/// The `format` function takes an [`Arguments`] struct and returns the resulting -/// formatted string. +/// Takes an [`Arguments`] struct and returns the resulting formatted string. /// /// The [`Arguments`] instance can be created with the [`format_args!`] macro. /// diff --git a/library/alloc/src/raw_vec.rs b/library/alloc/src/raw_vec.rs index 7b7dae5a057f0..2860b88bd83e7 100644 --- a/library/alloc/src/raw_vec.rs +++ b/library/alloc/src/raw_vec.rs @@ -52,7 +52,7 @@ impl Cap { /// * Produces `Unique::dangling()` on zero-length allocations. /// * Avoids freeing `Unique::dangling()`. /// * Catches all overflows in capacity computations (promotes them to "capacity overflow" panics). -/// * Guards against 32-bit systems allocating more than isize::MAX bytes. +/// * Guards against 32-bit systems allocating more than `isize::MAX` bytes. /// * Guards against overflowing your length. /// * Calls `handle_alloc_error` for fallible allocations. /// * Contains a `ptr::Unique` and thus endows the user with all related benefits. @@ -484,7 +484,7 @@ impl RawVec { // `finish_grow` is non-generic over `T`. let ptr = finish_grow(new_layout, self.current_memory(), &mut self.alloc)?; - // SAFETY: finish_grow would have resulted in a capacity overflow if we tried to allocate more than isize::MAX items + // SAFETY: finish_grow would have resulted in a capacity overflow if we tried to allocate more than `isize::MAX` items unsafe { self.set_ptr_and_cap(ptr, cap) }; Ok(()) } @@ -504,7 +504,7 @@ impl RawVec { // `finish_grow` is non-generic over `T`. let ptr = finish_grow(new_layout, self.current_memory(), &mut self.alloc)?; - // SAFETY: finish_grow would have resulted in a capacity overflow if we tried to allocate more than isize::MAX items + // SAFETY: `finish_grow` would have resulted in a capacity overflow if we tried to allocate more than `isize::MAX` items unsafe { self.set_ptr_and_cap(ptr, cap); } diff --git a/library/alloc/src/rc.rs b/library/alloc/src/rc.rs index bfe3ea2080017..64233d19c5a90 100644 --- a/library/alloc/src/rc.rs +++ b/library/alloc/src/rc.rs @@ -439,7 +439,7 @@ impl Rc { /// } /// /// impl Gadget { - /// /// Construct a reference counted Gadget. + /// /// Constructs a reference counted Gadget. /// fn new() -> Rc { /// // `me` is a `Weak` pointing at the new allocation of the /// // `Rc` we're constructing. @@ -449,7 +449,7 @@ impl Rc { /// }) /// } /// - /// /// Return a reference counted pointer to Self. + /// /// Returns a reference counted pointer to Self. /// fn me(&self) -> Rc { /// self.me.upgrade().unwrap() /// } @@ -1900,7 +1900,7 @@ impl Rc { } impl Rc { - /// Attempt to downcast the `Rc` to a concrete type. + /// Attempts to downcast the `Rc` to a concrete type. /// /// # Examples /// @@ -2586,7 +2586,7 @@ impl From<[T; N]> for Rc<[T]> { #[cfg(not(no_global_oom_handling))] #[stable(feature = "shared_from_slice", since = "1.21.0")] impl From<&[T]> for Rc<[T]> { - /// Allocate a reference-counted slice and fill it by cloning `v`'s items. + /// Allocates a reference-counted slice and fills it by cloning `v`'s items. /// /// # Example /// @@ -2605,7 +2605,7 @@ impl From<&[T]> for Rc<[T]> { #[cfg(not(no_global_oom_handling))] #[stable(feature = "shared_from_slice", since = "1.21.0")] impl From<&str> for Rc { - /// Allocate a reference-counted string slice and copy `v` into it. + /// Allocates a reference-counted string slice and copies `v` into it. /// /// # Example /// @@ -2624,7 +2624,7 @@ impl From<&str> for Rc { #[cfg(not(no_global_oom_handling))] #[stable(feature = "shared_from_slice", since = "1.21.0")] impl From for Rc { - /// Allocate a reference-counted string slice and copy `v` into it. + /// Allocates a reference-counted string slice and copies `v` into it. /// /// # Example /// @@ -2662,7 +2662,7 @@ impl From> for Rc { #[cfg(not(no_global_oom_handling))] #[stable(feature = "shared_from_slice", since = "1.21.0")] impl From> for Rc<[T], A> { - /// Allocate a reference-counted slice and move `v`'s items into it. + /// Allocates a reference-counted slice and moves `v`'s items into it. /// /// # Example /// @@ -2695,8 +2695,8 @@ where B: ToOwned + ?Sized, Rc: From<&'a B> + From, { - /// Create a reference-counted pointer from - /// a clone-on-write pointer by copying its content. + /// Creates a reference-counted pointer from a clone-on-write pointer by + /// copying its content. /// /// # Example /// @@ -3526,7 +3526,7 @@ impl AsRef for Rc { #[stable(feature = "pin", since = "1.33.0")] impl Unpin for Rc {} -/// Get the offset within an `RcBox` for the payload behind a pointer. +/// Gets the offset within an `RcBox` for the payload behind a pointer. /// /// # Safety /// @@ -3734,7 +3734,7 @@ struct UniqueRcUninit { #[cfg(not(no_global_oom_handling))] impl UniqueRcUninit { - /// Allocate a RcBox with layout suitable to contain `for_value` or a clone of it. + /// Allocates a RcBox with layout suitable to contain `for_value` or a clone of it. fn new(for_value: &T, alloc: A) -> UniqueRcUninit { let layout = Layout::for_value(for_value); let ptr = unsafe { diff --git a/library/alloc/src/sync.rs b/library/alloc/src/sync.rs index c36b8f6a1ac8a..f73cd0396cd82 100644 --- a/library/alloc/src/sync.rs +++ b/library/alloc/src/sync.rs @@ -428,7 +428,7 @@ impl Arc { /// } /// /// impl Gadget { - /// /// Construct a reference counted Gadget. + /// /// Constructs a reference counted Gadget. /// fn new() -> Arc { /// // `me` is a `Weak` pointing at the new allocation of the /// // `Arc` we're constructing. @@ -438,7 +438,7 @@ impl Arc { /// }) /// } /// - /// /// Return a reference counted pointer to Self. + /// /// Returns a reference counted pointer to Self. /// fn me(&self) -> Arc { /// self.me.upgrade().unwrap() /// } @@ -2531,7 +2531,7 @@ unsafe impl<#[may_dangle] T: ?Sized, A: Allocator> Drop for Arc { } impl Arc { - /// Attempt to downcast the `Arc` to a concrete type. + /// Attempts to downcast the `Arc` to a concrete type. /// /// # Examples /// @@ -3545,7 +3545,7 @@ impl From<[T; N]> for Arc<[T]> { #[cfg(not(no_global_oom_handling))] #[stable(feature = "shared_from_slice", since = "1.21.0")] impl From<&[T]> for Arc<[T]> { - /// Allocate a reference-counted slice and fill it by cloning `v`'s items. + /// Allocates a reference-counted slice and fills it by cloning `v`'s items. /// /// # Example /// @@ -3564,7 +3564,7 @@ impl From<&[T]> for Arc<[T]> { #[cfg(not(no_global_oom_handling))] #[stable(feature = "shared_from_slice", since = "1.21.0")] impl From<&str> for Arc { - /// Allocate a reference-counted `str` and copy `v` into it. + /// Allocates a reference-counted `str` and copies `v` into it. /// /// # Example /// @@ -3583,7 +3583,7 @@ impl From<&str> for Arc { #[cfg(not(no_global_oom_handling))] #[stable(feature = "shared_from_slice", since = "1.21.0")] impl From for Arc { - /// Allocate a reference-counted `str` and copy `v` into it. + /// Allocates a reference-counted `str` and copies `v` into it. /// /// # Example /// @@ -3621,7 +3621,7 @@ impl From> for Arc { #[cfg(not(no_global_oom_handling))] #[stable(feature = "shared_from_slice", since = "1.21.0")] impl From> for Arc<[T], A> { - /// Allocate a reference-counted slice and move `v`'s items into it. + /// Allocates a reference-counted slice and moves `v`'s items into it. /// /// # Example /// @@ -3654,8 +3654,8 @@ where B: ToOwned + ?Sized, Arc: From<&'a B> + From, { - /// Create an atomically reference-counted pointer from - /// a clone-on-write pointer by copying its content. + /// Creates an atomically reference-counted pointer from a clone-on-write + /// pointer by copying its content. /// /// # Example /// @@ -3811,7 +3811,7 @@ impl AsRef for Arc { #[stable(feature = "pin", since = "1.33.0")] impl Unpin for Arc {} -/// Get the offset within an `ArcInner` for the payload behind a pointer. +/// Gets the offset within an `ArcInner` for the payload behind a pointer. /// /// # Safety /// @@ -3833,7 +3833,7 @@ fn data_offset_align(align: usize) -> usize { layout.size() + layout.padding_needed_for(align) } -/// A unique owning pointer to a [`ArcInner`] **that does not imply the contents are initialized,** +/// A unique owning pointer to an [`ArcInner`] **that does not imply the contents are initialized,** /// but will deallocate it (without dropping the value) when dropped. /// /// This is a helper for [`Arc::make_mut()`] to ensure correct cleanup on panic. @@ -3846,7 +3846,7 @@ struct UniqueArcUninit { #[cfg(not(no_global_oom_handling))] impl UniqueArcUninit { - /// Allocate a ArcInner with layout suitable to contain `for_value` or a clone of it. + /// Allocates an ArcInner with layout suitable to contain `for_value` or a clone of it. fn new(for_value: &T, alloc: A) -> UniqueArcUninit { let layout = Layout::for_value(for_value); let ptr = unsafe { diff --git a/library/alloc/src/vec/into_iter.rs b/library/alloc/src/vec/into_iter.rs index 10f62e4bb62d8..c3a8660383dbc 100644 --- a/library/alloc/src/vec/into_iter.rs +++ b/library/alloc/src/vec/into_iter.rs @@ -114,8 +114,9 @@ impl IntoIter { } /// Drops remaining elements and relinquishes the backing allocation. - /// This method guarantees it won't panic before relinquishing - /// the backing allocation. + /// + /// This method guarantees it won't panic before relinquishing the backing + /// allocation. /// /// This is roughly equivalent to the following, but more efficient /// diff --git a/library/alloc/src/vec/mod.rs b/library/alloc/src/vec/mod.rs index 729d5dd4fe4d2..49b89d670231e 100644 --- a/library/alloc/src/vec/mod.rs +++ b/library/alloc/src/vec/mod.rs @@ -2373,9 +2373,11 @@ impl Vec { } /// Consumes and leaks the `Vec`, returning a mutable reference to the contents, - /// `&'a mut [T]`. Note that the type `T` must outlive the chosen lifetime - /// `'a`. If the type has only static references, or none at all, then this - /// may be chosen to be `'static`. + /// `&'a mut [T]`. + /// + /// Note that the type `T` must outlive the chosen lifetime `'a`. If the type + /// has only static references, or none at all, then this may be chosen to be + /// `'static`. /// /// As of Rust 1.57, this method does not reallocate or shrink the `Vec`, /// so the leaked allocation may include unused capacity that is not part @@ -3359,7 +3361,7 @@ impl AsMut<[T]> for Vec { #[cfg(not(no_global_oom_handling))] #[stable(feature = "rust1", since = "1.0.0")] impl From<&[T]> for Vec { - /// Allocate a `Vec` and fill it by cloning `s`'s items. + /// Allocates a `Vec` and fills it by cloning `s`'s items. /// /// # Examples /// @@ -3379,7 +3381,7 @@ impl From<&[T]> for Vec { #[cfg(not(no_global_oom_handling))] #[stable(feature = "vec_from_mut", since = "1.19.0")] impl From<&mut [T]> for Vec { - /// Allocate a `Vec` and fill it by cloning `s`'s items. + /// Allocates a `Vec` and fills it by cloning `s`'s items. /// /// # Examples /// @@ -3399,7 +3401,7 @@ impl From<&mut [T]> for Vec { #[cfg(not(no_global_oom_handling))] #[stable(feature = "vec_from_array_ref", since = "1.74.0")] impl From<&[T; N]> for Vec { - /// Allocate a `Vec` and fill it by cloning `s`'s items. + /// Allocates a `Vec` and fills it by cloning `s`'s items. /// /// # Examples /// @@ -3414,7 +3416,7 @@ impl From<&[T; N]> for Vec { #[cfg(not(no_global_oom_handling))] #[stable(feature = "vec_from_array_ref", since = "1.74.0")] impl From<&mut [T; N]> for Vec { - /// Allocate a `Vec` and fill it by cloning `s`'s items. + /// Allocates a `Vec` and fills it by cloning `s`'s items. /// /// # Examples /// @@ -3429,7 +3431,7 @@ impl From<&mut [T; N]> for Vec { #[cfg(not(no_global_oom_handling))] #[stable(feature = "vec_from_array", since = "1.44.0")] impl From<[T; N]> for Vec { - /// Allocate a `Vec` and move `s`'s items into it. + /// Allocates a `Vec` and moves `s`'s items into it. /// /// # Examples /// @@ -3452,7 +3454,7 @@ impl<'a, T> From> for Vec where [T]: ToOwned>, { - /// Convert a clone-on-write slice into a vector. + /// Converts a clone-on-write slice into a vector. /// /// If `s` already owns a `Vec`, it will be returned directly. /// If `s` is borrowing a slice, a new `Vec` will be allocated and @@ -3475,7 +3477,7 @@ where #[cfg(not(test))] #[stable(feature = "vec_from_box", since = "1.18.0")] impl From> for Vec { - /// Convert a boxed slice into a vector by transferring ownership of + /// Converts a boxed slice into a vector by transferring ownership of /// the existing heap allocation. /// /// # Examples @@ -3494,7 +3496,7 @@ impl From> for Vec { #[cfg(not(test))] #[stable(feature = "box_from_vec", since = "1.20.0")] impl From> for Box<[T], A> { - /// Convert a vector into a boxed slice. + /// Converts a vector into a boxed slice. /// /// Before doing the conversion, this method discards excess capacity like [`Vec::shrink_to_fit`]. /// @@ -3522,7 +3524,7 @@ impl From> for Box<[T], A> { #[cfg(not(no_global_oom_handling))] #[stable(feature = "rust1", since = "1.0.0")] impl From<&str> for Vec { - /// Allocate a `Vec` and fill it with a UTF-8 string. + /// Allocates a `Vec` and fills it with a UTF-8 string. /// /// # Examples /// diff --git a/library/core/src/alloc/global.rs b/library/core/src/alloc/global.rs index 8df3ace54ffe1..cf25deacb572e 100644 --- a/library/core/src/alloc/global.rs +++ b/library/core/src/alloc/global.rs @@ -118,7 +118,7 @@ use crate::ptr; /// having side effects. #[stable(feature = "global_alloc", since = "1.28.0")] pub unsafe trait GlobalAlloc { - /// Allocate memory as described by the given `layout`. + /// Allocates memory as described by the given `layout`. /// /// Returns a pointer to newly-allocated memory, /// or null to indicate allocation failure. @@ -153,7 +153,7 @@ pub unsafe trait GlobalAlloc { #[stable(feature = "global_alloc", since = "1.28.0")] unsafe fn alloc(&self, layout: Layout) -> *mut u8; - /// Deallocate the block of memory at the given `ptr` pointer with the given `layout`. + /// Deallocates the block of memory at the given `ptr` pointer with the given `layout`. /// /// # Safety /// @@ -200,7 +200,7 @@ pub unsafe trait GlobalAlloc { ptr } - /// Shrink or grow a block of memory to the given `new_size` in bytes. + /// Shrinks or grows a block of memory to the given `new_size` in bytes. /// The block is described by the given `ptr` pointer and `layout`. /// /// If this returns a non-null pointer, then ownership of the memory block @@ -232,7 +232,7 @@ pub unsafe trait GlobalAlloc { /// * `new_size` must be greater than zero. /// /// * `new_size`, when rounded up to the nearest multiple of `layout.align()`, - /// must not overflow isize (i.e., the rounded value must be less than or + /// must not overflow `isize` (i.e., the rounded value must be less than or /// equal to `isize::MAX`). /// /// (Extension subtraits might provide more specific bounds on diff --git a/library/core/src/alloc/layout.rs b/library/core/src/alloc/layout.rs index e96a41422a2af..431b07035c3c3 100644 --- a/library/core/src/alloc/layout.rs +++ b/library/core/src/alloc/layout.rs @@ -26,7 +26,7 @@ const fn size_align() -> (usize, usize) { /// You build a `Layout` up as an input to give to an allocator. /// /// All layouts have an associated size and a power-of-two alignment. The size, when rounded up to -/// the nearest multiple of `align`, does not overflow isize (i.e., the rounded value will always be +/// the nearest multiple of `align`, does not overflow `isize` (i.e., the rounded value will always be /// less than or equal to `isize::MAX`). /// /// (Note that layouts are *not* required to have non-zero size, @@ -61,7 +61,7 @@ impl Layout { /// * `align` must be a power of two, /// /// * `size`, when rounded up to the nearest multiple of `align`, - /// must not overflow isize (i.e., the rounded value must be + /// must not overflow `isize` (i.e., the rounded value must be /// less than or equal to `isize::MAX`). #[stable(feature = "alloc_layout", since = "1.28.0")] #[rustc_const_stable(feature = "const_alloc_layout_size_align", since = "1.50.0")] diff --git a/library/core/src/array/ascii.rs b/library/core/src/array/ascii.rs index 3fea9a44049fb..05797b042ee4a 100644 --- a/library/core/src/array/ascii.rs +++ b/library/core/src/array/ascii.rs @@ -2,7 +2,7 @@ use crate::ascii; #[cfg(not(test))] impl [u8; N] { - /// Converts this array of bytes into a array of ASCII characters, + /// Converts this array of bytes into an array of ASCII characters, /// or returns `None` if any of the characters is non-ASCII. /// /// # Examples @@ -29,7 +29,7 @@ impl [u8; N] { } } - /// Converts this array of bytes into a array of ASCII characters, + /// Converts this array of bytes into an array of ASCII characters, /// without checking whether they're valid. /// /// # Safety diff --git a/library/core/src/array/iter.rs b/library/core/src/array/iter.rs index 3585bf07b597c..617fd627c9285 100644 --- a/library/core/src/array/iter.rs +++ b/library/core/src/array/iter.rs @@ -47,8 +47,10 @@ impl IntoIterator for [T; N] { type IntoIter = IntoIter; /// Creates a consuming iterator, that is, one that moves each value out of - /// the array (from start to end). The array cannot be used after calling - /// this unless `T` implements `Copy`, so the whole array is copied. + /// the array (from start to end). + /// + /// The array cannot be used after calling this unless `T` implements + /// `Copy`, so the whole array is copied. /// /// Arrays have special behavior when calling `.into_iter()` prior to the /// 2021 edition -- see the [array] Editions section for more information. diff --git a/library/core/src/async_iter/async_iter.rs b/library/core/src/async_iter/async_iter.rs index a0ffb6d47507b..069c50c2531b0 100644 --- a/library/core/src/async_iter/async_iter.rs +++ b/library/core/src/async_iter/async_iter.rs @@ -18,7 +18,7 @@ pub trait AsyncIterator { /// The type of items yielded by the async iterator. type Item; - /// Attempt to pull out the next value of this async iterator, registering the + /// Attempts to pull out the next value of this async iterator, registering the /// current task for wakeup if the value is not yet available, and returning /// `None` if the async iterator is exhausted. /// @@ -139,7 +139,7 @@ impl Poll> { pub const FINISHED: Self = Poll::Ready(None); } -/// Convert something into an async iterator +/// Converts something into an async iterator #[unstable(feature = "async_iterator", issue = "79024")] pub trait IntoAsyncIterator { /// The type of the item yielded by the iterator diff --git a/library/core/src/cell.rs b/library/core/src/cell.rs index b3189f14f9e47..0d66c2b52c84e 100644 --- a/library/core/src/cell.rs +++ b/library/core/src/cell.rs @@ -427,7 +427,9 @@ impl Cell { } /// Swaps the values of two `Cell`s. - /// Difference with `std::mem::swap` is that this function doesn't require `&mut` reference. + /// + /// The difference with `std::mem::swap` is that this function doesn't + /// require a `&mut` reference. /// /// # Panics /// @@ -1579,7 +1581,7 @@ impl<'b, T: ?Sized> Ref<'b, T> { ) } - /// Convert into a reference to the underlying data. + /// Converts into a reference to the underlying data. /// /// The underlying `RefCell` can never be mutably borrowed from again and will always appear /// already immutably borrowed. It is not a good idea to leak more than a constant number of @@ -1747,7 +1749,7 @@ impl<'b, T: ?Sized> RefMut<'b, T> { ) } - /// Convert into a mutable reference to the underlying data. + /// Converts into a mutable reference to the underlying data. /// /// The underlying `RefCell` can not be borrowed from again and will always appear already /// mutably borrowed, making the returned reference the only to the interior. @@ -1879,7 +1881,7 @@ impl fmt::Display for RefMut<'_, T> { /// /// If you have a reference `&T`, then normally in Rust the compiler performs optimizations based on /// the knowledge that `&T` points to immutable data. Mutating that data, for example through an -/// alias or by transmuting an `&T` into an `&mut T`, is considered undefined behavior. +/// alias or by transmuting a `&T` into a `&mut T`, is considered undefined behavior. /// `UnsafeCell` opts-out of the immutability guarantee for `&T`: a shared reference /// `&UnsafeCell` may point to data that is being mutated. This is called "interior mutability". /// @@ -1936,7 +1938,7 @@ impl fmt::Display for RefMut<'_, T> { /// to have multiple `&mut UnsafeCell` aliases. That is, `UnsafeCell` is a wrapper /// designed to have a special interaction with _shared_ accesses (_i.e._, through an /// `&UnsafeCell<_>` reference); there is no magic whatsoever when dealing with _exclusive_ -/// accesses (_e.g._, through an `&mut UnsafeCell<_>`): neither the cell nor the wrapped value +/// accesses (_e.g._, through a `&mut UnsafeCell<_>`): neither the cell nor the wrapped value /// may be aliased for the duration of that `&mut` borrow. /// This is showcased by the [`.get_mut()`] accessor, which is a _safe_ getter that yields /// a `&mut T`. diff --git a/library/core/src/cmp.rs b/library/core/src/cmp.rs index cff75870790c5..a1ed993b7d9bf 100644 --- a/library/core/src/cmp.rs +++ b/library/core/src/cmp.rs @@ -246,15 +246,14 @@ use self::Ordering::*; )] #[rustc_diagnostic_item = "PartialEq"] pub trait PartialEq { - /// This method tests for `self` and `other` values to be equal, and is used - /// by `==`. + /// Tests for `self` and `other` values to be equal, and is used by `==`. #[must_use] #[stable(feature = "rust1", since = "1.0.0")] #[rustc_diagnostic_item = "cmp_partialeq_eq"] fn eq(&self, other: &Rhs) -> bool; - /// This method tests for `!=`. The default implementation is almost always - /// sufficient, and should not be overridden without very good reason. + /// Tests for `!=`. The default implementation is almost always sufficient, + /// and should not be overridden without very good reason. #[inline] #[must_use] #[stable(feature = "rust1", since = "1.0.0")] @@ -1163,7 +1162,7 @@ pub trait PartialOrd: PartialEq { #[rustc_diagnostic_item = "cmp_partialord_cmp"] fn partial_cmp(&self, other: &Rhs) -> Option; - /// This method tests less than (for `self` and `other`) and is used by the `<` operator. + /// Tests less than (for `self` and `other`) and is used by the `<` operator. /// /// # Examples /// @@ -1180,8 +1179,8 @@ pub trait PartialOrd: PartialEq { matches!(self.partial_cmp(other), Some(Less)) } - /// This method tests less than or equal to (for `self` and `other`) and is used by the `<=` - /// operator. + /// Tests less than or equal to (for `self` and `other`) and is used by the + /// `<=` operator. /// /// # Examples /// @@ -1198,7 +1197,8 @@ pub trait PartialOrd: PartialEq { matches!(self.partial_cmp(other), Some(Less | Equal)) } - /// This method tests greater than (for `self` and `other`) and is used by the `>` operator. + /// Tests greater than (for `self` and `other`) and is used by the `>` + /// operator. /// /// # Examples /// @@ -1215,8 +1215,8 @@ pub trait PartialOrd: PartialEq { matches!(self.partial_cmp(other), Some(Greater)) } - /// This method tests greater than or equal to (for `self` and `other`) and is used by the `>=` - /// operator. + /// Tests greater than or equal to (for `self` and `other`) and is used by + /// the `>=` operator. /// /// # Examples /// diff --git a/library/core/src/convert/num.rs b/library/core/src/convert/num.rs index 86c4ea9fab088..0246d0627cafe 100644 --- a/library/core/src/convert/num.rs +++ b/library/core/src/convert/num.rs @@ -208,7 +208,7 @@ macro_rules! impl_try_from_unbounded { impl TryFrom<$source> for $target { type Error = TryFromIntError; - /// Try to create the target number type from a source + /// Tries to create the target number type from a source /// number type. This returns an error if the source value /// is outside of the range of the target type. #[inline] @@ -226,7 +226,7 @@ macro_rules! impl_try_from_lower_bounded { impl TryFrom<$source> for $target { type Error = TryFromIntError; - /// Try to create the target number type from a source + /// Tries to create the target number type from a source /// number type. This returns an error if the source value /// is outside of the range of the target type. #[inline] @@ -248,7 +248,7 @@ macro_rules! impl_try_from_upper_bounded { impl TryFrom<$source> for $target { type Error = TryFromIntError; - /// Try to create the target number type from a source + /// Tries to create the target number type from a source /// number type. This returns an error if the source value /// is outside of the range of the target type. #[inline] @@ -270,7 +270,7 @@ macro_rules! impl_try_from_both_bounded { impl TryFrom<$source> for $target { type Error = TryFromIntError; - /// Try to create the target number type from a source + /// Tries to create the target number type from a source /// number type. This returns an error if the source value /// is outside of the range of the target type. #[inline] diff --git a/library/core/src/error.rs b/library/core/src/error.rs index 19b7bb44f855a..4d3b22d4eed8f 100644 --- a/library/core/src/error.rs +++ b/library/core/src/error.rs @@ -30,7 +30,7 @@ use crate::fmt::{Debug, Display, Formatter, Result}; #[rustc_has_incoherent_inherent_impls] #[allow(multiple_supertrait_upcastable)] pub trait Error: Debug + Display { - /// The lower-level source of this error, if any. + /// Returns the lower-level source of this error, if any. /// /// # Examples /// @@ -121,7 +121,7 @@ pub trait Error: Debug + Display { self.source() } - /// Provides type based access to context intended for error reports. + /// Provides type-based access to context intended for error reports. /// /// Used in conjunction with [`Request::provide_value`] and [`Request::provide_ref`] to extract /// references to member variables from `dyn Error` trait objects. @@ -353,7 +353,7 @@ impl dyn Error { } } -/// Request a value of type `T` from the given `impl Error`. +/// Requests a value of type `T` from the given `impl Error`. /// /// # Examples /// @@ -376,7 +376,7 @@ where request_by_type_tag::<'a, tags::Value>(err) } -/// Request a reference of type `T` from the given `impl Error`. +/// Requests a reference of type `T` from the given `impl Error`. /// /// # Examples /// @@ -510,7 +510,7 @@ where pub struct Request<'a>(Tagged + 'a>); impl<'a> Request<'a> { - /// Provide a value or other type with only static lifetimes. + /// Provides a value or other type with only static lifetimes. /// /// # Examples /// @@ -544,7 +544,7 @@ impl<'a> Request<'a> { self.provide::>(value) } - /// Provide a value or other type with only static lifetimes computed using a closure. + /// Provides a value or other type with only static lifetimes computed using a closure. /// /// # Examples /// @@ -578,7 +578,7 @@ impl<'a> Request<'a> { self.provide_with::>(fulfil) } - /// Provide a reference. The referee type must be bounded by `'static`, + /// Provides a reference. The referee type must be bounded by `'static`, /// but may be unsized. /// /// # Examples @@ -610,7 +610,7 @@ impl<'a> Request<'a> { self.provide::>>(value) } - /// Provide a reference computed using a closure. The referee type + /// Provides a reference computed using a closure. The referee type /// must be bounded by `'static`, but may be unsized. /// /// # Examples @@ -652,7 +652,7 @@ impl<'a> Request<'a> { self.provide_with::>>(fulfil) } - /// Provide a value with the given `Type` tag. + /// Provides a value with the given `Type` tag. fn provide(&mut self, value: I::Reified) -> &mut Self where I: tags::Type<'a>, @@ -663,7 +663,7 @@ impl<'a> Request<'a> { self } - /// Provide a value with the given `Type` tag, using a closure to prevent unnecessary work. + /// Provides a value with the given `Type` tag, using a closure to prevent unnecessary work. fn provide_with(&mut self, fulfil: impl FnOnce() -> I::Reified) -> &mut Self where I: tags::Type<'a>, @@ -674,13 +674,13 @@ impl<'a> Request<'a> { self } - /// Check if the `Request` would be satisfied if provided with a + /// Checks if the `Request` would be satisfied if provided with a /// value of the specified type. If the type does not match or has /// already been provided, returns false. /// /// # Examples /// - /// Check if an `u8` still needs to be provided and then provides + /// Checks if a `u8` still needs to be provided and then provides /// it. /// /// ```rust @@ -761,13 +761,14 @@ impl<'a> Request<'a> { self.would_be_satisfied_by::>() } - /// Check if the `Request` would be satisfied if provided with a - /// reference to a value of the specified type. If the type does - /// not match or has already been provided, returns false. + /// Checks if the `Request` would be satisfied if provided with a + /// reference to a value of the specified type. + /// + /// If the type does not match or has already been provided, returns false. /// /// # Examples /// - /// Check if a `&str` still needs to be provided and then provides + /// Checks if a `&str` still needs to be provided and then provides /// it. /// /// ```rust diff --git a/library/core/src/ffi/va_list.rs b/library/core/src/ffi/va_list.rs index f4c746225dc03..dda9e30c24b32 100644 --- a/library/core/src/ffi/va_list.rs +++ b/library/core/src/ffi/va_list.rs @@ -162,7 +162,7 @@ pub struct VaList<'a, 'f: 'a> { windows, ))] impl<'f> VaListImpl<'f> { - /// Convert a `VaListImpl` into a `VaList` that is binary-compatible with C's `va_list`. + /// Converts a `VaListImpl` into a `VaList` that is binary-compatible with C's `va_list`. #[inline] pub fn as_va_list<'a>(&'a mut self) -> VaList<'a, 'f> { VaList { inner: VaListImpl { ..*self }, _marker: PhantomData } @@ -182,7 +182,7 @@ impl<'f> VaListImpl<'f> { not(windows), ))] impl<'f> VaListImpl<'f> { - /// Convert a `VaListImpl` into a `VaList` that is binary-compatible with C's `va_list`. + /// Converts a `VaListImpl` into a `VaList` that is binary-compatible with C's `va_list`. #[inline] pub fn as_va_list<'a>(&'a mut self) -> VaList<'a, 'f> { VaList { inner: self, _marker: PhantomData } diff --git a/library/core/src/fmt/mod.rs b/library/core/src/fmt/mod.rs index 25ab5b2db9641..594f26e978ac0 100644 --- a/library/core/src/fmt/mod.rs +++ b/library/core/src/fmt/mod.rs @@ -354,7 +354,7 @@ impl<'a> Arguments<'a> { Arguments { pieces, fmt: None, args } } - /// This function is used to specify nonstandard formatting parameters. + /// Specifies nonstandard formatting parameters. /// /// An `rt::UnsafeArg` is required because the following invariants must be held /// in order for this function to be safe: @@ -396,7 +396,7 @@ impl<'a> Arguments<'a> { } impl<'a> Arguments<'a> { - /// Get the formatted string, if it has no arguments to be formatted at runtime. + /// Gets the formatted string, if it has no arguments to be formatted at runtime. /// /// This can be used to avoid allocations in some cases. /// @@ -1129,8 +1129,8 @@ pub trait UpperExp { fn fmt(&self, f: &mut Formatter<'_>) -> Result; } -/// The `write` function takes an output stream, and an `Arguments` struct -/// that can be precompiled with the `format_args!` macro. +/// Takes an output stream and an `Arguments` struct that can be precompiled with +/// the `format_args!` macro. /// /// The arguments will be formatted according to the specified format string /// into the output stream provided. @@ -1257,7 +1257,7 @@ impl PostPadding { PostPadding { fill, padding } } - /// Write this post padding. + /// Writes this post padding. pub(crate) fn write(self, f: &mut Formatter<'_>) -> Result { for _ in 0..self.padding { f.buf.write_char(self.fill)?; @@ -1398,9 +1398,10 @@ impl<'a> Formatter<'a> { } } - /// This function takes a string slice and emits it to the internal buffer - /// after applying the relevant formatting flags specified. The flags - /// recognized for generic strings are: + /// Takes a string slice and emits it to the internal buffer after applying + /// the relevant formatting flags specified. + /// + /// The flags recognized for generic strings are: /// /// * width - the minimum width of what to emit /// * fill/align - what to emit and where to emit it if the string @@ -1474,9 +1475,10 @@ impl<'a> Formatter<'a> { } } - /// Write the pre-padding and return the unwritten post-padding. Callers are - /// responsible for ensuring post-padding is written after the thing that is - /// being padded. + /// Writes the pre-padding and returns the unwritten post-padding. + /// + /// Callers are responsible for ensuring post-padding is written after the + /// thing that is being padded. pub(crate) fn padding( &mut self, padding: usize, @@ -1503,6 +1505,7 @@ impl<'a> Formatter<'a> { } /// Takes the formatted parts and applies the padding. + /// /// Assumes that the caller already has rendered the parts with required precision, /// so that `self.precision` can be ignored. /// @@ -1655,7 +1658,7 @@ impl<'a> Formatter<'a> { } } - /// Flags for formatting + /// Returns flags for formatting. #[must_use] #[stable(feature = "rust1", since = "1.0.0")] #[deprecated( @@ -1667,7 +1670,7 @@ impl<'a> Formatter<'a> { self.flags } - /// Character used as 'fill' whenever there is alignment. + /// Returns the character used as 'fill' whenever there is alignment. /// /// # Examples /// @@ -1700,7 +1703,7 @@ impl<'a> Formatter<'a> { self.fill } - /// Flag indicating what form of alignment was requested. + /// Returns a flag indicating what form of alignment was requested. /// /// # Examples /// @@ -1740,7 +1743,7 @@ impl<'a> Formatter<'a> { } } - /// Optionally specified integer width that the output should be. + /// Returns the optionally specified integer width that the output should be. /// /// # Examples /// @@ -1770,8 +1773,8 @@ impl<'a> Formatter<'a> { self.width } - /// Optionally specified precision for numeric types. Alternatively, the - /// maximum width for string types. + /// Returns the optionally specified precision for numeric types. + /// Alternatively, the maximum width for string types. /// /// # Examples /// @@ -1967,8 +1970,9 @@ impl<'a> Formatter<'a> { builders::debug_struct_new(self, name) } - /// Used to shrink `derive(Debug)` code, for faster compilation and smaller binaries. - /// `debug_struct_fields_finish` is more general, but this is faster for 1 field. + /// Shrinks `derive(Debug)` code, for faster compilation and smaller + /// binaries. `debug_struct_fields_finish` is more general, but this is + /// faster for 1 field. #[doc(hidden)] #[unstable(feature = "fmt_helpers_for_derive", issue = "none")] pub fn debug_struct_field1_finish<'b>( @@ -1982,8 +1986,9 @@ impl<'a> Formatter<'a> { builder.finish() } - /// Used to shrink `derive(Debug)` code, for faster compilation and smaller binaries. - /// `debug_struct_fields_finish` is more general, but this is faster for 2 fields. + /// Shrinks `derive(Debug)` code, for faster compilation and smaller + /// binaries. `debug_struct_fields_finish` is more general, but this is + /// faster for 2 fields. #[doc(hidden)] #[unstable(feature = "fmt_helpers_for_derive", issue = "none")] pub fn debug_struct_field2_finish<'b>( @@ -2000,8 +2005,9 @@ impl<'a> Formatter<'a> { builder.finish() } - /// Used to shrink `derive(Debug)` code, for faster compilation and smaller binaries. - /// `debug_struct_fields_finish` is more general, but this is faster for 3 fields. + /// Shrinks `derive(Debug)` code, for faster compilation and smaller + /// binaries. `debug_struct_fields_finish` is more general, but this is + /// faster for 3 fields. #[doc(hidden)] #[unstable(feature = "fmt_helpers_for_derive", issue = "none")] pub fn debug_struct_field3_finish<'b>( @@ -2021,8 +2027,9 @@ impl<'a> Formatter<'a> { builder.finish() } - /// Used to shrink `derive(Debug)` code, for faster compilation and smaller binaries. - /// `debug_struct_fields_finish` is more general, but this is faster for 4 fields. + /// Shrinks `derive(Debug)` code, for faster compilation and smaller + /// binaries. `debug_struct_fields_finish` is more general, but this is + /// faster for 4 fields. #[doc(hidden)] #[unstable(feature = "fmt_helpers_for_derive", issue = "none")] pub fn debug_struct_field4_finish<'b>( @@ -2045,8 +2052,9 @@ impl<'a> Formatter<'a> { builder.finish() } - /// Used to shrink `derive(Debug)` code, for faster compilation and smaller binaries. - /// `debug_struct_fields_finish` is more general, but this is faster for 5 fields. + /// Shrinks `derive(Debug)` code, for faster compilation and smaller + /// binaries. `debug_struct_fields_finish` is more general, but this is + /// faster for 5 fields. #[doc(hidden)] #[unstable(feature = "fmt_helpers_for_derive", issue = "none")] pub fn debug_struct_field5_finish<'b>( @@ -2072,7 +2080,7 @@ impl<'a> Formatter<'a> { builder.finish() } - /// Used to shrink `derive(Debug)` code, for faster compilation and smaller binaries. + /// Shrinks `derive(Debug)` code, for faster compilation and smaller binaries. /// For the cases not covered by `debug_struct_field[12345]_finish`. #[doc(hidden)] #[unstable(feature = "fmt_helpers_for_derive", issue = "none")] @@ -2121,8 +2129,9 @@ impl<'a> Formatter<'a> { builders::debug_tuple_new(self, name) } - /// Used to shrink `derive(Debug)` code, for faster compilation and smaller binaries. - /// `debug_tuple_fields_finish` is more general, but this is faster for 1 field. + /// Shrinks `derive(Debug)` code, for faster compilation and smaller + /// binaries. `debug_tuple_fields_finish` is more general, but this is faster + /// for 1 field. #[doc(hidden)] #[unstable(feature = "fmt_helpers_for_derive", issue = "none")] pub fn debug_tuple_field1_finish<'b>(&'b mut self, name: &str, value1: &dyn Debug) -> Result { @@ -2131,8 +2140,9 @@ impl<'a> Formatter<'a> { builder.finish() } - /// Used to shrink `derive(Debug)` code, for faster compilation and smaller binaries. - /// `debug_tuple_fields_finish` is more general, but this is faster for 2 fields. + /// Shrinks `derive(Debug)` code, for faster compilation and smaller + /// binaries. `debug_tuple_fields_finish` is more general, but this is faster + /// for 2 fields. #[doc(hidden)] #[unstable(feature = "fmt_helpers_for_derive", issue = "none")] pub fn debug_tuple_field2_finish<'b>( @@ -2147,8 +2157,9 @@ impl<'a> Formatter<'a> { builder.finish() } - /// Used to shrink `derive(Debug)` code, for faster compilation and smaller binaries. - /// `debug_tuple_fields_finish` is more general, but this is faster for 3 fields. + /// Shrinks `derive(Debug)` code, for faster compilation and smaller + /// binaries. `debug_tuple_fields_finish` is more general, but this is faster + /// for 3 fields. #[doc(hidden)] #[unstable(feature = "fmt_helpers_for_derive", issue = "none")] pub fn debug_tuple_field3_finish<'b>( @@ -2165,8 +2176,9 @@ impl<'a> Formatter<'a> { builder.finish() } - /// Used to shrink `derive(Debug)` code, for faster compilation and smaller binaries. - /// `debug_tuple_fields_finish` is more general, but this is faster for 4 fields. + /// Shrinks `derive(Debug)` code, for faster compilation and smaller + /// binaries. `debug_tuple_fields_finish` is more general, but this is faster + /// for 4 fields. #[doc(hidden)] #[unstable(feature = "fmt_helpers_for_derive", issue = "none")] pub fn debug_tuple_field4_finish<'b>( @@ -2185,8 +2197,9 @@ impl<'a> Formatter<'a> { builder.finish() } - /// Used to shrink `derive(Debug)` code, for faster compilation and smaller binaries. - /// `debug_tuple_fields_finish` is more general, but this is faster for 5 fields. + /// Shrinks `derive(Debug)` code, for faster compilation and smaller + /// binaries. `debug_tuple_fields_finish` is more general, but this is faster + /// for 5 fields. #[doc(hidden)] #[unstable(feature = "fmt_helpers_for_derive", issue = "none")] pub fn debug_tuple_field5_finish<'b>( @@ -2207,8 +2220,8 @@ impl<'a> Formatter<'a> { builder.finish() } - /// Used to shrink `derive(Debug)` code, for faster compilation and smaller binaries. - /// For the cases not covered by `debug_tuple_field[12345]_finish`. + /// Shrinks `derive(Debug)` code, for faster compilation and smaller + /// binaries. For the cases not covered by `debug_tuple_field[12345]_finish`. #[doc(hidden)] #[unstable(feature = "fmt_helpers_for_derive", issue = "none")] pub fn debug_tuple_fields_finish<'b>( @@ -2496,8 +2509,9 @@ impl Pointer for *const T { } } -/// Since the formatting will be identical for all pointer types, use a non-monomorphized -/// implementation for the actual formatting to reduce the amount of codegen work needed. +/// Since the formatting will be identical for all pointer types, uses a +/// non-monomorphized implementation for the actual formatting to reduce the +/// amount of codegen work needed. /// /// This uses `ptr_addr: usize` and not `ptr: *const ()` to be able to use this for /// `fn(...) -> ...` without using [problematic] "Oxford Casts". diff --git a/library/core/src/future/async_drop.rs b/library/core/src/future/async_drop.rs index 63193bbfb35e8..8971a2c0aafd1 100644 --- a/library/core/src/future/async_drop.rs +++ b/library/core/src/future/async_drop.rs @@ -205,7 +205,7 @@ async unsafe fn slice(s: *mut [T]) { } } -/// Construct a chain of two futures, which awaits them sequentially as +/// Constructs a chain of two futures, which awaits them sequentially as /// a future. #[lang = "async_drop_chain"] async fn chain(first: F, last: G) @@ -235,8 +235,8 @@ async unsafe fn defer(to_drop: *mut T) { /// /// # Safety /// -/// User should carefully manage returned future, since it would -/// try creating an immutable referece from `this` and get pointee's +/// Users should carefully manage the returned future, since it would +/// try creating an immutable reference from `this` and get pointee's /// discriminant. // FIXME(zetanumbers): Send and Sync impls #[lang = "async_drop_either"] diff --git a/library/core/src/future/future.rs b/library/core/src/future/future.rs index c80cfdcebf70d..ca1c2d1ca1f2e 100644 --- a/library/core/src/future/future.rs +++ b/library/core/src/future/future.rs @@ -38,7 +38,7 @@ pub trait Future { #[lang = "future_output"] type Output; - /// Attempt to resolve the future to a final value, registering + /// Attempts to resolve the future to a final value, registering /// the current task for wakeup if the value is not yet available. /// /// # Return value diff --git a/library/core/src/future/into_future.rs b/library/core/src/future/into_future.rs index eb5a9b72dd0f2..aa546b940b23a 100644 --- a/library/core/src/future/into_future.rs +++ b/library/core/src/future/into_future.rs @@ -40,7 +40,7 @@ use crate::future::Future; /// } /// /// impl Multiply { -/// /// Construct a new instance of `Multiply`. +/// /// Constructs a new instance of `Multiply`. /// pub fn new(num: u16, factor: u16) -> Self { /// Self { num, factor } /// } @@ -89,7 +89,7 @@ use crate::future::Future; /// ```rust /// use std::future::IntoFuture; /// -/// /// Convert the output of a future to a string. +/// /// Converts the output of a future to a string. /// async fn fut_to_string(fut: Fut) -> String /// where /// Fut: IntoFuture, diff --git a/library/core/src/internal_macros.rs b/library/core/src/internal_macros.rs index bf53b2245ac59..fe4fa80263c28 100644 --- a/library/core/src/internal_macros.rs +++ b/library/core/src/internal_macros.rs @@ -80,7 +80,7 @@ macro_rules! forward_ref_op_assign { } } -/// Create a zero-size type similar to a closure type, but named. +/// Creates a zero-size type similar to a closure type, but named. macro_rules! impl_fn_for_zst { ($( $( #[$attr: meta] )* diff --git a/library/core/src/intrinsics.rs b/library/core/src/intrinsics.rs index c4c6388338949..878ab5ad27d7f 100644 --- a/library/core/src/intrinsics.rs +++ b/library/core/src/intrinsics.rs @@ -1252,7 +1252,7 @@ extern "rust-intrinsic" { /// - If the code actually wants to work on the address the pointer points to, it can use `as` /// casts or [`ptr.addr()`][pointer::addr]. /// - /// Turning a `*mut T` into an `&mut T`: + /// Turning a `*mut T` into a `&mut T`: /// /// ``` /// let ptr: *mut i32 = &mut 0; @@ -1264,7 +1264,7 @@ extern "rust-intrinsic" { /// let ref_casted = unsafe { &mut *ptr }; /// ``` /// - /// Turning an `&mut T` into an `&mut U`: + /// Turning a `&mut T` into a `&mut U`: /// /// ``` /// let ptr = &mut 0; @@ -1277,7 +1277,7 @@ extern "rust-intrinsic" { /// let val_casts = unsafe { &mut *(ptr as *mut i32 as *mut u32) }; /// ``` /// - /// Turning an `&str` into a `&[u8]`: + /// Turning a `&str` into a `&[u8]`: /// /// ``` /// // this is not a good way to do this. @@ -1363,7 +1363,7 @@ extern "rust-intrinsic" { /// } /// /// // This gets rid of the type safety problems; `&mut *` will *only* give - /// // you an `&mut T` from an `&mut T` or `*mut T`. + /// // you a `&mut T` from a `&mut T` or `*mut T`. /// fn split_at_mut_casts(slice: &mut [T], mid: usize) /// -> (&mut [T], &mut [T]) { /// let len = slice.len(); @@ -1944,7 +1944,7 @@ extern "rust-intrinsic" { #[rustc_safe_intrinsic] pub fn frem_algebraic(a: T, b: T) -> T; - /// Convert with LLVM’s fptoui/fptosi, which may return undef for values out of range + /// Converts with LLVM’s fptoui/fptosi, which may return undef for values out of range /// () /// /// Stabilized as [`f32::to_int_unchecked`] and [`f64::to_int_unchecked`]. diff --git a/library/core/src/intrinsics/simd.rs b/library/core/src/intrinsics/simd.rs index 0c21e6f31a827..221724d7b4ae9 100644 --- a/library/core/src/intrinsics/simd.rs +++ b/library/core/src/intrinsics/simd.rs @@ -3,7 +3,7 @@ //! In this module, a "vector" is any `repr(simd)` type. extern "rust-intrinsic" { - /// Insert an element into a vector, returning the updated vector. + /// Inserts an element into a vector, returning the updated vector. /// /// `T` must be a vector with element type `U`. /// @@ -13,7 +13,7 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_insert(x: T, idx: u32, val: U) -> T; - /// Extract an element from a vector. + /// Extracts an element from a vector. /// /// `T` must be a vector with element type `U`. /// @@ -23,25 +23,25 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_extract(x: T, idx: u32) -> U; - /// Add two simd vectors elementwise. + /// Adds two simd vectors elementwise. /// /// `T` must be a vector of integer or floating point primitive types. #[rustc_nounwind] pub fn simd_add(x: T, y: T) -> T; - /// Subtract `rhs` from `lhs` elementwise. + /// Subtracts `rhs` from `lhs` elementwise. /// /// `T` must be a vector of integer or floating point primitive types. #[rustc_nounwind] pub fn simd_sub(lhs: T, rhs: T) -> T; - /// Multiply two simd vectors elementwise. + /// Multiplies two simd vectors elementwise. /// /// `T` must be a vector of integer or floating point primitive types. #[rustc_nounwind] pub fn simd_mul(x: T, y: T) -> T; - /// Divide `lhs` by `rhs` elementwise. + /// Divides `lhs` by `rhs` elementwise. /// /// `T` must be a vector of integer or floating point primitive types. /// @@ -51,7 +51,7 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_div(lhs: T, rhs: T) -> T; - /// Remainder of two vectors elementwise + /// Returns remainder of two vectors elementwise. /// /// `T` must be a vector of integer or floating point primitive types. /// @@ -61,9 +61,9 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_rem(lhs: T, rhs: T) -> T; - /// Elementwise vector left shift, with UB on overflow. + /// Shifts vector left elementwise, with UB on overflow. /// - /// Shift `lhs` left by `rhs`, shifting in sign bits for signed types. + /// Shifts `lhs` left by `rhs`, shifting in sign bits for signed types. /// /// `T` must be a vector of integer primitive types. /// @@ -73,11 +73,11 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_shl(lhs: T, rhs: T) -> T; - /// Elementwise vector right shift, with UB on overflow. + /// Shifts vector right elementwise, with UB on overflow. /// /// `T` must be a vector of integer primitive types. /// - /// Shift `lhs` right by `rhs`, shifting in sign bits for signed types. + /// Shifts `lhs` right by `rhs`, shifting in sign bits for signed types. /// /// # Safety /// @@ -85,25 +85,25 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_shr(lhs: T, rhs: T) -> T; - /// Elementwise vector "and". + /// "Ands" vectors elementwise. /// /// `T` must be a vector of integer primitive types. #[rustc_nounwind] pub fn simd_and(x: T, y: T) -> T; - /// Elementwise vector "or". + /// "Ors" vectors elementwise. /// /// `T` must be a vector of integer primitive types. #[rustc_nounwind] pub fn simd_or(x: T, y: T) -> T; - /// Elementwise vector "exclusive or". + /// "Exclusive ors" vectors elementwise. /// /// `T` must be a vector of integer primitive types. #[rustc_nounwind] pub fn simd_xor(x: T, y: T) -> T; - /// Numerically cast a vector, elementwise. + /// Numerically casts a vector, elementwise. /// /// `T` and `U` must be vectors of integer or floating point primitive types, and must have the /// same length. @@ -124,7 +124,7 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_cast(x: T) -> U; - /// Numerically cast a vector, elementwise. + /// Numerically casts a vector, elementwise. /// /// `T` and `U` be a vectors of integer or floating point primitive types, and must have the /// same length. @@ -138,7 +138,7 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_as(x: T) -> U; - /// Elementwise negation of a vector. + /// Negates a vector elementwise. /// /// `T` must be a vector of integer or floating-point primitive types. /// @@ -146,13 +146,13 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_neg(x: T) -> T; - /// Elementwise absolute value of a vector. + /// Returns absolute value of a vector, elementwise. /// /// `T` must be a vector of floating-point primitive types. #[rustc_nounwind] pub fn simd_fabs(x: T) -> T; - /// Elementwise minimum of two vectors. + /// Returns the minimum of two vectors, elementwise. /// /// `T` must be a vector of floating-point primitive types. /// @@ -160,7 +160,7 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_fmin(x: T, y: T) -> T; - /// Elementwise maximum of two vectors. + /// Returns the maximum of two vectors, elementwise. /// /// `T` must be a vector of floating-point primitive types. /// @@ -228,7 +228,7 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_ge(x: T, y: T) -> U; - /// Shuffle two vectors by const indices. + /// Shuffles two vectors by const indices. /// /// `T` must be a vector. /// @@ -243,7 +243,7 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_shuffle(x: T, y: T, idx: U) -> V; - /// Read a vector of pointers. + /// Reads a vector of pointers. /// /// `T` must be a vector. /// @@ -263,7 +263,7 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_gather(val: T, ptr: U, mask: V) -> T; - /// Write to a vector of pointers. + /// Writes to a vector of pointers. /// /// `T` must be a vector. /// @@ -286,7 +286,7 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_scatter(val: T, ptr: U, mask: V); - /// Read a vector of pointers. + /// Reads a vector of pointers. /// /// `T` must be a vector. /// @@ -308,7 +308,7 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_masked_load(mask: V, ptr: U, val: T) -> T; - /// Write to a vector of pointers. + /// Writes to a vector of pointers. /// /// `T` must be a vector. /// @@ -329,13 +329,13 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_masked_store(mask: V, ptr: U, val: T); - /// Add two simd vectors elementwise, with saturation. + /// Adds two simd vectors elementwise, with saturation. /// /// `T` must be a vector of integer primitive types. #[rustc_nounwind] pub fn simd_saturating_add(x: T, y: T) -> T; - /// Subtract two simd vectors elementwise, with saturation. + /// Subtracts two simd vectors elementwise, with saturation. /// /// `T` must be a vector of integer primitive types. /// @@ -343,7 +343,7 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_saturating_sub(lhs: T, rhs: T) -> T; - /// Add elements within a vector from left to right. + /// Adds elements within a vector from left to right. /// /// `T` must be a vector of integer or floating-point primitive types. /// @@ -353,7 +353,7 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_reduce_add_ordered(x: T, y: U) -> U; - /// Add elements within a vector in arbitrary order. May also be re-associated with + /// Adds elements within a vector in arbitrary order. May also be re-associated with /// unordered additions on the inputs/outputs. /// /// `T` must be a vector of integer or floating-point primitive types. @@ -362,7 +362,7 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_reduce_add_unordered(x: T) -> U; - /// Multiply elements within a vector from left to right. + /// Multiplies elements within a vector from left to right. /// /// `T` must be a vector of integer or floating-point primitive types. /// @@ -372,7 +372,7 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_reduce_mul_ordered(x: T, y: U) -> U; - /// Multiply elements within a vector in arbitrary order. May also be re-associated with + /// Multiplies elements within a vector in arbitrary order. May also be re-associated with /// unordered additions on the inputs/outputs. /// /// `T` must be a vector of integer or floating-point primitive types. @@ -381,7 +381,7 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_reduce_mul_unordered(x: T) -> U; - /// Check if all mask values are true. + /// Checks if all mask values are true. /// /// `T` must be a vector of integer primitive types. /// @@ -390,7 +390,7 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_reduce_all(x: T) -> bool; - /// Check if any mask value is true. + /// Checks if any mask value is true. /// /// `T` must be a vector of integer primitive types. /// @@ -399,7 +399,7 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_reduce_any(x: T) -> bool; - /// Return the maximum element of a vector. + /// Returns the maximum element of a vector. /// /// `T` must be a vector of integer or floating-point primitive types. /// @@ -409,7 +409,7 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_reduce_max(x: T) -> U; - /// Return the minimum element of a vector. + /// Returns the minimum element of a vector. /// /// `T` must be a vector of integer or floating-point primitive types. /// @@ -419,7 +419,7 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_reduce_min(x: T) -> U; - /// Logical "and" all elements together. + /// Logical "ands" all elements together. /// /// `T` must be a vector of integer or floating-point primitive types. /// @@ -427,7 +427,7 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_reduce_and(x: T) -> U; - /// Logical "or" all elements together. + /// Logical "ors" all elements together. /// /// `T` must be a vector of integer or floating-point primitive types. /// @@ -435,7 +435,7 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_reduce_or(x: T) -> U; - /// Logical "exclusive or" all elements together. + /// Logical "exclusive ors" all elements together. /// /// `T` must be a vector of integer or floating-point primitive types. /// @@ -443,7 +443,7 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_reduce_xor(x: T) -> U; - /// Truncate an integer vector to a bitmask. + /// Truncates an integer vector to a bitmask. /// /// `T` must be an integer vector. /// @@ -479,7 +479,7 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_bitmask(x: T) -> U; - /// Select elements from a mask. + /// Selects elements from a mask. /// /// `M` must be an integer vector. /// @@ -494,7 +494,7 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_select(mask: M, if_true: T, if_false: T) -> T; - /// Select elements from a bitmask. + /// Selects elements from a bitmask. /// /// `M` must be an unsigned integer or array of `u8`, matching `simd_bitmask`. /// @@ -511,7 +511,8 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_select_bitmask(m: M, yes: T, no: T) -> T; - /// Elementwise calculates the offset from a pointer vector, potentially wrapping. + /// Calculates the offset from a pointer vector elementwise, potentially + /// wrapping. /// /// `T` must be a vector of pointers. /// @@ -521,13 +522,13 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_arith_offset(ptr: T, offset: U) -> T; - /// Cast a vector of pointers. + /// Casts a vector of pointers. /// /// `T` and `U` must be vectors of pointers with the same number of elements. #[rustc_nounwind] pub fn simd_cast_ptr(ptr: T) -> U; - /// Expose a vector of pointers as a vector of addresses. + /// Exposes a vector of pointers as a vector of addresses. /// /// `T` must be a vector of pointers. /// @@ -535,7 +536,7 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_expose_provenance(ptr: T) -> U; - /// Create a vector of pointers from a vector of addresses. + /// Creates a vector of pointers from a vector of addresses. /// /// `T` must be a vector of `usize`. /// @@ -543,56 +544,56 @@ extern "rust-intrinsic" { #[rustc_nounwind] pub fn simd_with_exposed_provenance(addr: T) -> U; - /// Swap bytes of each element. + /// Swaps bytes of each element. /// /// `T` must be a vector of integers. #[rustc_nounwind] pub fn simd_bswap(x: T) -> T; - /// Reverse bits of each element. + /// Reverses bits of each element. /// /// `T` must be a vector of integers. #[rustc_nounwind] pub fn simd_bitreverse(x: T) -> T; - /// Count the leading zeros of each element. + /// Counts the leading zeros of each element. /// /// `T` must be a vector of integers. #[rustc_nounwind] pub fn simd_ctlz(x: T) -> T; - /// Count the number of ones in each element. + /// Counts the number of ones in each element. /// /// `T` must be a vector of integers. #[rustc_nounwind] pub fn simd_ctpop(x: T) -> T; - /// Count the trailing zeros of each element. + /// Counts the trailing zeros of each element. /// /// `T` must be a vector of integers. #[rustc_nounwind] pub fn simd_cttz(x: T) -> T; - /// Round up each element to the next highest integer-valued float. + /// Rounds up each element to the next highest integer-valued float. /// /// `T` must be a vector of floats. #[rustc_nounwind] pub fn simd_ceil(x: T) -> T; - /// Round down each element to the next lowest integer-valued float. + /// Rounds down each element to the next lowest integer-valued float. /// /// `T` must be a vector of floats. #[rustc_nounwind] pub fn simd_floor(x: T) -> T; - /// Round each element to the closest integer-valued float. + /// Rounds each element to the closest integer-valued float. /// Ties are resolved by rounding away from 0. /// /// `T` must be a vector of floats. #[rustc_nounwind] pub fn simd_round(x: T) -> T; - /// Return the integer part of each element as an integer-valued float. + /// Returns the integer part of each element as an integer-valued float. /// In other words, non-integer values are truncated towards zero. /// /// `T` must be a vector of floats. diff --git a/library/core/src/io/borrowed_buf.rs b/library/core/src/io/borrowed_buf.rs index d497da33dd923..dbc60aa8154c6 100644 --- a/library/core/src/io/borrowed_buf.rs +++ b/library/core/src/io/borrowed_buf.rs @@ -44,7 +44,7 @@ impl Debug for BorrowedBuf<'_> { } } -/// Create a new `BorrowedBuf` from a fully initialized slice. +/// Creates a new `BorrowedBuf` from a fully initialized slice. impl<'data> From<&'data mut [u8]> for BorrowedBuf<'data> { #[inline] fn from(slice: &'data mut [u8]) -> BorrowedBuf<'data> { @@ -59,7 +59,7 @@ impl<'data> From<&'data mut [u8]> for BorrowedBuf<'data> { } } -/// Create a new `BorrowedBuf` from an uninitialized buffer. +/// Creates a new `BorrowedBuf` from an uninitialized buffer. /// /// Use `set_init` if part of the buffer is known to be already initialized. impl<'data> From<&'data mut [MaybeUninit]> for BorrowedBuf<'data> { @@ -174,7 +174,7 @@ pub struct BorrowedCursor<'a> { } impl<'a> BorrowedCursor<'a> { - /// Reborrow this cursor by cloning it with a smaller lifetime. + /// Reborrows this cursor by cloning it with a smaller lifetime. /// /// Since a cursor maintains unique access to its underlying buffer, the borrowed cursor is /// not accessible while the new cursor exists. @@ -247,7 +247,7 @@ impl<'a> BorrowedCursor<'a> { unsafe { self.buf.buf.get_unchecked_mut(self.buf.filled..) } } - /// Advance the cursor by asserting that `n` bytes have been filled. + /// Advances the cursor by asserting that `n` bytes have been filled. /// /// After advancing, the `n` bytes are no longer accessible via the cursor and can only be /// accessed via the underlying buffer. I.e., the buffer's filled portion grows by `n` elements @@ -268,7 +268,7 @@ impl<'a> BorrowedCursor<'a> { self } - /// Advance the cursor by asserting that `n` bytes have been filled. + /// Advances the cursor by asserting that `n` bytes have been filled. /// /// After advancing, the `n` bytes are no longer accessible via the cursor and can only be /// accessed via the underlying buffer. I.e., the buffer's filled portion grows by `n` elements diff --git a/library/core/src/iter/adapters/step_by.rs b/library/core/src/iter/adapters/step_by.rs index abdf2f415fe55..d3105e7d88c33 100644 --- a/library/core/src/iter/adapters/step_by.rs +++ b/library/core/src/iter/adapters/step_by.rs @@ -414,9 +414,9 @@ unsafe impl StepByBackImpl for St /// These only work for unsigned types, and will need to be reworked /// if you want to use it to specialize on signed types. /// -/// Currently these are only implemented for integers up to usize due to -/// correctness issues around ExactSizeIterator impls on 16bit platforms. -/// And since ExactSizeIterator is a prerequisite for backwards iteration +/// Currently these are only implemented for integers up to `usize` due to +/// correctness issues around `ExactSizeIterator` impls on 16bit platforms. +/// And since `ExactSizeIterator` is a prerequisite for backwards iteration /// and we must consistently specialize backwards and forwards iteration /// that makes the situation complicated enough that it's not covered /// for now. diff --git a/library/core/src/iter/traits/accum.rs b/library/core/src/iter/traits/accum.rs index f9c7eb8f9383e..c97cd042ab459 100644 --- a/library/core/src/iter/traits/accum.rs +++ b/library/core/src/iter/traits/accum.rs @@ -15,8 +15,8 @@ use crate::num::Wrapping; label = "value of type `{Self}` cannot be made by summing a `std::iter::Iterator`" )] pub trait Sum: Sized { - /// Method which takes an iterator and generates `Self` from the elements by - /// "summing up" the items. + /// Takes an iterator and generates `Self` from the elements by "summing up" + /// the items. #[stable(feature = "iter_arith_traits", since = "1.12.0")] fn sum>(iter: I) -> Self; } @@ -36,8 +36,8 @@ pub trait Sum: Sized { label = "value of type `{Self}` cannot be made by multiplying all elements from a `std::iter::Iterator`" )] pub trait Product: Sized { - /// Method which takes an iterator and generates `Self` from the elements by - /// multiplying the items. + /// Takes an iterator and generates `Self` from the elements by multiplying + /// the items. #[stable(feature = "iter_arith_traits", since = "1.12.0")] fn product>(iter: I) -> Self; } diff --git a/library/core/src/macros/mod.rs b/library/core/src/macros/mod.rs index 0d4ca4d5f01e4..fb79d493b44fa 100644 --- a/library/core/src/macros/mod.rs +++ b/library/core/src/macros/mod.rs @@ -633,7 +633,7 @@ macro_rules! write { }; } -/// Write formatted data into a buffer, with a newline appended. +/// Writes formatted data into a buffer, with a newline appended. /// /// On all platforms, the newline is the LINE FEED character (`\n`/`U+000A`) alone /// (no additional CARRIAGE RETURN (`\r`/`U+000D`). diff --git a/library/core/src/marker.rs b/library/core/src/marker.rs index cf428e36ea7a0..ac630df805a57 100644 --- a/library/core/src/marker.rs +++ b/library/core/src/marker.rs @@ -871,7 +871,7 @@ marker_impls! { /// /// *However*, you cannot use [`mem::replace`] on `!Unpin` data which is *pinned* by being wrapped /// inside a [`Pin`] pointing at it. This is because you cannot (safely) use a -/// [`Pin`] to get an `&mut T` to its pointee value, which you would need to call +/// [`Pin`] to get a `&mut T` to its pointee value, which you would need to call /// [`mem::replace`], and *that* is what makes this system work. /// /// So this, for example, can only be done on types implementing `Unpin`: diff --git a/library/core/src/mem/manually_drop.rs b/library/core/src/mem/manually_drop.rs index 997f088c6d687..00c837041b697 100644 --- a/library/core/src/mem/manually_drop.rs +++ b/library/core/src/mem/manually_drop.rs @@ -118,10 +118,12 @@ impl ManuallyDrop { } impl ManuallyDrop { - /// Manually drops the contained value. This is exactly equivalent to calling - /// [`ptr::drop_in_place`] with a pointer to the contained value. As such, unless - /// the contained value is a packed struct, the destructor will be called in-place - /// without moving the value, and thus can be used to safely drop [pinned] data. + /// Manually drops the contained value. + /// + /// This is exactly equivalent to calling [`ptr::drop_in_place`] with a + /// pointer to the contained value. As such, unless the contained value is a + /// packed struct, the destructor will be called in-place without moving the + /// value, and thus can be used to safely drop [pinned] data. /// /// If you have ownership of the value, you can use [`ManuallyDrop::into_inner`] instead. /// diff --git a/library/core/src/mem/maybe_uninit.rs b/library/core/src/mem/maybe_uninit.rs index dd40f57dc8707..a3f433fd5ac99 100644 --- a/library/core/src/mem/maybe_uninit.rs +++ b/library/core/src/mem/maybe_uninit.rs @@ -310,7 +310,7 @@ impl MaybeUninit { MaybeUninit { uninit: () } } - /// Create a new array of `MaybeUninit` items, in an uninitialized state. + /// Creates a new array of `MaybeUninit` items, in an uninitialized state. /// /// Note: in a future Rust version this method may become unnecessary /// when Rust allows diff --git a/library/core/src/net/ip_addr.rs b/library/core/src/net/ip_addr.rs index c11a508a135b3..e9abd57b858bc 100644 --- a/library/core/src/net/ip_addr.rs +++ b/library/core/src/net/ip_addr.rs @@ -406,8 +406,8 @@ impl IpAddr { matches!(self, IpAddr::V6(_)) } - /// Converts this address to an `IpAddr::V4` if it is an IPv4-mapped IPv6 address, otherwise it - /// returns `self` as-is. + /// Converts this address to an `IpAddr::V4` if it is an IPv4-mapped IPv6 + /// address, otherwise returns `self` as-is. /// /// # Examples /// @@ -549,7 +549,7 @@ impl Ipv4Addr { #[stable(feature = "ip_constructors", since = "1.30.0")] pub const UNSPECIFIED: Self = Ipv4Addr::new(0, 0, 0, 0); - /// An IPv4 address representing the broadcast address: `255.255.255.255` + /// An IPv4 address representing the broadcast address: `255.255.255.255`. /// /// # Examples /// @@ -686,10 +686,10 @@ impl Ipv4Addr { /// Returns [`true`] if the address appears to be globally reachable /// as specified by the [IANA IPv4 Special-Purpose Address Registry]. - /// Whether or not an address is practically reachable will depend on your network configuration. /// - /// Most IPv4 addresses are globally reachable; - /// unless they are specifically defined as *not* globally reachable. + /// Whether or not an address is practically reachable will depend on your + /// network configuration. Most IPv4 addresses are globally reachable, unless + /// they are specifically defined as *not* globally reachable. /// /// Non-exhaustive list of notable addresses that are not globally reachable: /// @@ -802,8 +802,10 @@ impl Ipv4Addr { } /// Returns [`true`] if this address part of the `198.18.0.0/15` range, which is reserved for - /// network devices benchmarking. This range is defined in [IETF RFC 2544] as `192.18.0.0` - /// through `198.19.255.255` but [errata 423] corrects it to `198.18.0.0/15`. + /// network devices benchmarking. + /// + /// This range is defined in [IETF RFC 2544] as `192.18.0.0` through + /// `198.19.255.255` but [errata 423] corrects it to `198.18.0.0/15`. /// /// [IETF RFC 2544]: https://tools.ietf.org/html/rfc2544 /// [errata 423]: https://www.rfc-editor.org/errata/eid423 @@ -827,10 +829,12 @@ impl Ipv4Addr { self.octets()[0] == 198 && (self.octets()[1] & 0xfe) == 18 } - /// Returns [`true`] if this address is reserved by IANA for future use. [IETF RFC 1112] - /// defines the block of reserved addresses as `240.0.0.0/4`. This range normally includes the - /// broadcast address `255.255.255.255`, but this implementation explicitly excludes it, since - /// it is obviously not reserved for future use. + /// Returns [`true`] if this address is reserved by IANA for future use. + /// + /// [IETF RFC 1112] defines the block of reserved addresses as `240.0.0.0/4`. + /// This range normally includes the broadcast address `255.255.255.255`, but + /// this implementation explicitly excludes it, since it is obviously not + /// reserved for future use. /// /// [IETF RFC 1112]: https://tools.ietf.org/html/rfc1112 /// @@ -1328,7 +1332,7 @@ impl Ipv6Addr { #[stable(feature = "ip_constructors", since = "1.30.0")] pub const LOCALHOST: Self = Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 1); - /// An IPv6 address representing the unspecified address: `::` + /// An IPv6 address representing the unspecified address: `::`. /// /// This corresponds to constant `IN6ADDR_ANY_INIT` or `in6addr_any` in other languages. /// @@ -1424,10 +1428,10 @@ impl Ipv6Addr { /// Returns [`true`] if the address appears to be globally reachable /// as specified by the [IANA IPv6 Special-Purpose Address Registry]. - /// Whether or not an address is practically reachable will depend on your network configuration. /// - /// Most IPv6 addresses are globally reachable; - /// unless they are specifically defined as *not* globally reachable. + /// Whether or not an address is practically reachable will depend on your + /// network configuration. Most IPv6 addresses are globally reachable, unless + /// they are specifically defined as *not* globally reachable. /// /// Non-exhaustive list of notable addresses that are not globally reachable: /// - The [unspecified address] ([`is_unspecified`](Ipv6Addr::is_unspecified)) @@ -1879,8 +1883,8 @@ impl Ipv6Addr { } } - /// Converts this address to an `IpAddr::V4` if it is an IPv4-mapped address, otherwise it - /// returns self wrapped in an `IpAddr::V6`. + /// Converts this address to an `IpAddr::V4` if it is an IPv4-mapped address, + /// otherwise returns self wrapped in an `IpAddr::V6`. /// /// # Examples /// @@ -1919,7 +1923,7 @@ impl Ipv6Addr { } } -/// Write an Ipv6Addr, conforming to the canonical style described by +/// Writes an Ipv6Addr, conforming to the canonical style described by /// [RFC 5952](https://tools.ietf.org/html/rfc5952). #[stable(feature = "rust1", since = "1.0.0")] impl fmt::Display for Ipv6Addr { @@ -1962,7 +1966,7 @@ impl fmt::Display for Ipv6Addr { longest }; - /// Write a colon-separated part of the address + /// Writes a colon-separated part of the address. #[inline] fn fmt_subslice(f: &mut fmt::Formatter<'_>, chunk: &[u16]) -> fmt::Result { if let Some((first, tail)) = chunk.split_first() { diff --git a/library/core/src/net/parser.rs b/library/core/src/net/parser.rs index deea821244859..a8ec71f0dd801 100644 --- a/library/core/src/net/parser.rs +++ b/library/core/src/net/parser.rs @@ -68,7 +68,7 @@ impl<'a> Parser<'a> { self.state.first().map(|&b| char::from(b)) } - /// Read the next character from the input + /// Reads the next character from the input fn read_char(&mut self) -> Option { self.state.split_first().map(|(&b, tail)| { self.state = tail; @@ -77,7 +77,7 @@ impl<'a> Parser<'a> { } #[must_use] - /// Read the next character from the input if it matches the target. + /// Reads the next character from the input if it matches the target. fn read_given_char(&mut self, target: char) -> Option<()> { self.read_atomically(|p| { p.read_char().and_then(|c| if c == target { Some(()) } else { None }) @@ -165,7 +165,7 @@ impl<'a> Parser<'a> { } } - /// Read an IPv4 address. + /// Reads an IPv4 address. fn read_ipv4_addr(&mut self) -> Option { self.read_atomically(|p| { let mut groups = [0; 4]; @@ -182,7 +182,7 @@ impl<'a> Parser<'a> { }) } - /// Read an IPv6 Address. + /// Reads an IPv6 address. fn read_ipv6_addr(&mut self) -> Option { /// Read a chunk of an IPv6 address into `groups`. Returns the number /// of groups read, along with a bool indicating if an embedded @@ -249,12 +249,12 @@ impl<'a> Parser<'a> { }) } - /// Read an IP Address, either IPv4 or IPv6. + /// Reads an IP address, either IPv4 or IPv6. fn read_ip_addr(&mut self) -> Option { self.read_ipv4_addr().map(IpAddr::V4).or_else(move || self.read_ipv6_addr().map(IpAddr::V6)) } - /// Read a `:` followed by a port in base 10. + /// Reads a `:` followed by a port in base 10. fn read_port(&mut self) -> Option { self.read_atomically(|p| { p.read_given_char(':')?; @@ -262,7 +262,7 @@ impl<'a> Parser<'a> { }) } - /// Read a `%` followed by a scope ID in base 10. + /// Reads a `%` followed by a scope ID in base 10. fn read_scope_id(&mut self) -> Option { self.read_atomically(|p| { p.read_given_char('%')?; @@ -270,7 +270,7 @@ impl<'a> Parser<'a> { }) } - /// Read an IPv4 address with a port. + /// Reads an IPv4 address with a port. fn read_socket_addr_v4(&mut self) -> Option { self.read_atomically(|p| { let ip = p.read_ipv4_addr()?; @@ -279,7 +279,7 @@ impl<'a> Parser<'a> { }) } - /// Read an IPv6 address with a port. + /// Reads an IPv6 address with a port. fn read_socket_addr_v6(&mut self) -> Option { self.read_atomically(|p| { p.read_given_char('[')?; @@ -292,7 +292,7 @@ impl<'a> Parser<'a> { }) } - /// Read an IP address with a port + /// Reads an IP address with a port. fn read_socket_addr(&mut self) -> Option { self.read_socket_addr_v4() .map(SocketAddr::V4) diff --git a/library/core/src/num/dec2flt/common.rs b/library/core/src/num/dec2flt/common.rs index c85727b493816..4dadf406ae8c7 100644 --- a/library/core/src/num/dec2flt/common.rs +++ b/library/core/src/num/dec2flt/common.rs @@ -2,10 +2,10 @@ /// Helper methods to process immutable bytes. pub(crate) trait ByteSlice { - /// Read 8 bytes as a 64-bit integer in little-endian order. + /// Reads 8 bytes as a 64-bit integer in little-endian order. fn read_u64(&self) -> u64; - /// Write a 64-bit integer as 8 bytes in little-endian order. + /// Writes a 64-bit integer as 8 bytes in little-endian order. fn write_u64(&mut self, value: u64); /// Calculate the offset of a slice from another. diff --git a/library/core/src/num/dec2flt/float.rs b/library/core/src/num/dec2flt/float.rs index 1c9d68999d6f8..da57aa9a546af 100644 --- a/library/core/src/num/dec2flt/float.rs +++ b/library/core/src/num/dec2flt/float.rs @@ -81,7 +81,7 @@ pub trait RawFloat: // Maximum mantissa for the fast-path (`1 << 53` for f64). const MAX_MANTISSA_FAST_PATH: u64 = 2_u64 << Self::MANTISSA_EXPLICIT_BITS; - /// Convert integer into float through an as cast. + /// Converts integer into float through an as cast. /// This is only called in the fast-path algorithm, and therefore /// will not lose precision, since the value will always have /// only if the value is <= Self::MAX_MANTISSA_FAST_PATH. @@ -90,7 +90,7 @@ pub trait RawFloat: /// Performs a raw transmutation from an integer. fn from_u64_bits(v: u64) -> Self; - /// Get a small power-of-ten for fast-path multiplication. + /// Gets a small power-of-ten for fast-path multiplication. fn pow10_fast_path(exponent: usize) -> Self; /// Returns the category that this number falls into. diff --git a/library/core/src/num/f128.rs b/library/core/src/num/f128.rs index 05dc1e97852e0..0192369c0f9eb 100644 --- a/library/core/src/num/f128.rs +++ b/library/core/src/num/f128.rs @@ -898,7 +898,7 @@ impl f128 { intrinsics::const_eval_select((v,), ct_u128_to_f128, rt_u128_to_f128) } - /// Return the memory representation of this floating point number as a byte array in + /// Returns the memory representation of this floating point number as a byte array in /// big-endian (network) byte order. /// /// See [`from_bits`](Self::from_bits) for some discussion of the @@ -924,7 +924,7 @@ impl f128 { self.to_bits().to_be_bytes() } - /// Return the memory representation of this floating point number as a byte array in + /// Returns the memory representation of this floating point number as a byte array in /// little-endian byte order. /// /// See [`from_bits`](Self::from_bits) for some discussion of the @@ -950,7 +950,7 @@ impl f128 { self.to_bits().to_le_bytes() } - /// Return the memory representation of this floating point number as a byte array in + /// Returns the memory representation of this floating point number as a byte array in /// native byte order. /// /// As the target platform's native endianness is used, portable code @@ -987,7 +987,7 @@ impl f128 { self.to_bits().to_ne_bytes() } - /// Create a floating point value from its representation as a byte array in big endian. + /// Creates a floating point value from its representation as a byte array in big endian. /// /// See [`from_bits`](Self::from_bits) for some discussion of the /// portability of this operation (there are almost no issues). @@ -1014,7 +1014,7 @@ impl f128 { Self::from_bits(u128::from_be_bytes(bytes)) } - /// Create a floating point value from its representation as a byte array in little endian. + /// Creates a floating point value from its representation as a byte array in little endian. /// /// See [`from_bits`](Self::from_bits) for some discussion of the /// portability of this operation (there are almost no issues). @@ -1041,7 +1041,7 @@ impl f128 { Self::from_bits(u128::from_le_bytes(bytes)) } - /// Create a floating point value from its representation as a byte array in native endian. + /// Creates a floating point value from its representation as a byte array in native endian. /// /// As the target platform's native endianness is used, portable code /// likely wants to use [`from_be_bytes`] or [`from_le_bytes`], as @@ -1078,7 +1078,7 @@ impl f128 { Self::from_bits(u128::from_ne_bytes(bytes)) } - /// Return the ordering between `self` and `other`. + /// Returns the ordering between `self` and `other`. /// /// Unlike the standard partial comparison between floating point numbers, /// this comparison always produces an ordering in accordance to diff --git a/library/core/src/num/f16.rs b/library/core/src/num/f16.rs index 2a8ede9383844..e96ffbd8e8ad6 100644 --- a/library/core/src/num/f16.rs +++ b/library/core/src/num/f16.rs @@ -933,7 +933,7 @@ impl f16 { intrinsics::const_eval_select((v,), ct_u16_to_f16, rt_u16_to_f16) } - /// Return the memory representation of this floating point number as a byte array in + /// Returns the memory representation of this floating point number as a byte array in /// big-endian (network) byte order. /// /// See [`from_bits`](Self::from_bits) for some discussion of the @@ -958,7 +958,7 @@ impl f16 { self.to_bits().to_be_bytes() } - /// Return the memory representation of this floating point number as a byte array in + /// Returns the memory representation of this floating point number as a byte array in /// little-endian byte order. /// /// See [`from_bits`](Self::from_bits) for some discussion of the @@ -983,7 +983,7 @@ impl f16 { self.to_bits().to_le_bytes() } - /// Return the memory representation of this floating point number as a byte array in + /// Returns the memory representation of this floating point number as a byte array in /// native byte order. /// /// As the target platform's native endianness is used, portable code @@ -1021,7 +1021,7 @@ impl f16 { self.to_bits().to_ne_bytes() } - /// Create a floating point value from its representation as a byte array in big endian. + /// Creates a floating point value from its representation as a byte array in big endian. /// /// See [`from_bits`](Self::from_bits) for some discussion of the /// portability of this operation (there are almost no issues). @@ -1044,7 +1044,7 @@ impl f16 { Self::from_bits(u16::from_be_bytes(bytes)) } - /// Create a floating point value from its representation as a byte array in little endian. + /// Creates a floating point value from its representation as a byte array in little endian. /// /// See [`from_bits`](Self::from_bits) for some discussion of the /// portability of this operation (there are almost no issues). @@ -1067,7 +1067,7 @@ impl f16 { Self::from_bits(u16::from_le_bytes(bytes)) } - /// Create a floating point value from its representation as a byte array in native endian. + /// Creates a floating point value from its representation as a byte array in native endian. /// /// As the target platform's native endianness is used, portable code /// likely wants to use [`from_be_bytes`] or [`from_le_bytes`], as @@ -1101,7 +1101,7 @@ impl f16 { Self::from_bits(u16::from_ne_bytes(bytes)) } - /// Return the ordering between `self` and `other`. + /// Returns the ordering between `self` and `other`. /// /// Unlike the standard partial comparison between floating point numbers, /// this comparison always produces an ordering in accordance to diff --git a/library/core/src/num/f32.rs b/library/core/src/num/f32.rs index b9c84a66ed138..08d863f17caf7 100644 --- a/library/core/src/num/f32.rs +++ b/library/core/src/num/f32.rs @@ -721,11 +721,13 @@ impl f32 { } /// Returns `true` if `self` has a positive sign, including `+0.0`, NaNs with - /// positive sign bit and positive infinity. Note that IEEE 754 doesn't assign any - /// meaning to the sign bit in case of a NaN, and as Rust doesn't guarantee that - /// the bit pattern of NaNs are conserved over arithmetic operations, the result of - /// `is_sign_positive` on a NaN might produce an unexpected result in some cases. - /// See [explanation of NaN as a special value](f32) for more info. + /// positive sign bit and positive infinity. + /// + /// Note that IEEE 754 doesn't assign any meaning to the sign bit in case of + /// a NaN, and as Rust doesn't guarantee that the bit pattern of NaNs are + /// conserved over arithmetic operations, the result of `is_sign_positive` on + /// a NaN might produce an unexpected result in some cases. See [explanation + /// of NaN as a special value](f32) for more info. /// /// ``` /// let f = 7.0_f32; @@ -743,11 +745,13 @@ impl f32 { } /// Returns `true` if `self` has a negative sign, including `-0.0`, NaNs with - /// negative sign bit and negative infinity. Note that IEEE 754 doesn't assign any - /// meaning to the sign bit in case of a NaN, and as Rust doesn't guarantee that - /// the bit pattern of NaNs are conserved over arithmetic operations, the result of - /// `is_sign_negative` on a NaN might produce an unexpected result in some cases. - /// See [explanation of NaN as a special value](f32) for more info. + /// negative sign bit and negative infinity. + /// + /// Note that IEEE 754 doesn't assign any meaning to the sign bit in case of + /// a NaN, and as Rust doesn't guarantee that the bit pattern of NaNs are + /// conserved over arithmetic operations, the result of `is_sign_negative` on + /// a NaN might produce an unexpected result in some cases. See [explanation + /// of NaN as a special value](f32) for more info. /// /// ``` /// let f = 7.0f32; @@ -1274,7 +1278,7 @@ impl f32 { intrinsics::const_eval_select((v,), ct_u32_to_f32, rt_u32_to_f32) } - /// Return the memory representation of this floating point number as a byte array in + /// Returns the memory representation of this floating point number as a byte array in /// big-endian (network) byte order. /// /// See [`from_bits`](Self::from_bits) for some discussion of the @@ -1295,7 +1299,7 @@ impl f32 { self.to_bits().to_be_bytes() } - /// Return the memory representation of this floating point number as a byte array in + /// Returns the memory representation of this floating point number as a byte array in /// little-endian byte order. /// /// See [`from_bits`](Self::from_bits) for some discussion of the @@ -1316,7 +1320,7 @@ impl f32 { self.to_bits().to_le_bytes() } - /// Return the memory representation of this floating point number as a byte array in + /// Returns the memory representation of this floating point number as a byte array in /// native byte order. /// /// As the target platform's native endianness is used, portable code @@ -1350,7 +1354,7 @@ impl f32 { self.to_bits().to_ne_bytes() } - /// Create a floating point value from its representation as a byte array in big endian. + /// Creates a floating point value from its representation as a byte array in big endian. /// /// See [`from_bits`](Self::from_bits) for some discussion of the /// portability of this operation (there are almost no issues). @@ -1369,7 +1373,7 @@ impl f32 { Self::from_bits(u32::from_be_bytes(bytes)) } - /// Create a floating point value from its representation as a byte array in little endian. + /// Creates a floating point value from its representation as a byte array in little endian. /// /// See [`from_bits`](Self::from_bits) for some discussion of the /// portability of this operation (there are almost no issues). @@ -1388,7 +1392,7 @@ impl f32 { Self::from_bits(u32::from_le_bytes(bytes)) } - /// Create a floating point value from its representation as a byte array in native endian. + /// Creates a floating point value from its representation as a byte array in native endian. /// /// As the target platform's native endianness is used, portable code /// likely wants to use [`from_be_bytes`] or [`from_le_bytes`], as @@ -1418,7 +1422,7 @@ impl f32 { Self::from_bits(u32::from_ne_bytes(bytes)) } - /// Return the ordering between `self` and `other`. + /// Returns the ordering between `self` and `other`. /// /// Unlike the standard partial comparison between floating point numbers, /// this comparison always produces an ordering in accordance to diff --git a/library/core/src/num/f64.rs b/library/core/src/num/f64.rs index f8e4555fc44f2..5d33eea6d011f 100644 --- a/library/core/src/num/f64.rs +++ b/library/core/src/num/f64.rs @@ -711,11 +711,13 @@ impl f64 { } /// Returns `true` if `self` has a positive sign, including `+0.0`, NaNs with - /// positive sign bit and positive infinity. Note that IEEE 754 doesn't assign any - /// meaning to the sign bit in case of a NaN, and as Rust doesn't guarantee that - /// the bit pattern of NaNs are conserved over arithmetic operations, the result of - /// `is_sign_positive` on a NaN might produce an unexpected result in some cases. - /// See [explanation of NaN as a special value](f32) for more info. + /// positive sign bit and positive infinity. + /// + /// Note that IEEE 754 doesn't assign any meaning to the sign bit in case of + /// a NaN, and as Rust doesn't guarantee that the bit pattern of NaNs are + /// conserved over arithmetic operations, the result of `is_sign_positive` on + /// a NaN might produce an unexpected result in some cases. See [explanation + /// of NaN as a special value](f32) for more info. /// /// ``` /// let f = 7.0_f64; @@ -742,11 +744,13 @@ impl f64 { } /// Returns `true` if `self` has a negative sign, including `-0.0`, NaNs with - /// negative sign bit and negative infinity. Note that IEEE 754 doesn't assign any - /// meaning to the sign bit in case of a NaN, and as Rust doesn't guarantee that - /// the bit pattern of NaNs are conserved over arithmetic operations, the result of - /// `is_sign_negative` on a NaN might produce an unexpected result in some cases. - /// See [explanation of NaN as a special value](f32) for more info. + /// negative sign bit and negative infinity. + /// + /// Note that IEEE 754 doesn't assign any meaning to the sign bit in case of + /// a NaN, and as Rust doesn't guarantee that the bit pattern of NaNs are + /// conserved over arithmetic operations, the result of `is_sign_negative` on + /// a NaN might produce an unexpected result in some cases. See [explanation + /// of NaN as a special value](f32) for more info. /// /// ``` /// let f = 7.0_f64; @@ -1252,7 +1256,7 @@ impl f64 { intrinsics::const_eval_select((v,), ct_u64_to_f64, rt_u64_to_f64) } - /// Return the memory representation of this floating point number as a byte array in + /// Returns the memory representation of this floating point number as a byte array in /// big-endian (network) byte order. /// /// See [`from_bits`](Self::from_bits) for some discussion of the @@ -1273,7 +1277,7 @@ impl f64 { self.to_bits().to_be_bytes() } - /// Return the memory representation of this floating point number as a byte array in + /// Returns the memory representation of this floating point number as a byte array in /// little-endian byte order. /// /// See [`from_bits`](Self::from_bits) for some discussion of the @@ -1294,7 +1298,7 @@ impl f64 { self.to_bits().to_le_bytes() } - /// Return the memory representation of this floating point number as a byte array in + /// Returns the memory representation of this floating point number as a byte array in /// native byte order. /// /// As the target platform's native endianness is used, portable code @@ -1328,7 +1332,7 @@ impl f64 { self.to_bits().to_ne_bytes() } - /// Create a floating point value from its representation as a byte array in big endian. + /// Creates a floating point value from its representation as a byte array in big endian. /// /// See [`from_bits`](Self::from_bits) for some discussion of the /// portability of this operation (there are almost no issues). @@ -1347,7 +1351,7 @@ impl f64 { Self::from_bits(u64::from_be_bytes(bytes)) } - /// Create a floating point value from its representation as a byte array in little endian. + /// Creates a floating point value from its representation as a byte array in little endian. /// /// See [`from_bits`](Self::from_bits) for some discussion of the /// portability of this operation (there are almost no issues). @@ -1366,7 +1370,7 @@ impl f64 { Self::from_bits(u64::from_le_bytes(bytes)) } - /// Create a floating point value from its representation as a byte array in native endian. + /// Creates a floating point value from its representation as a byte array in native endian. /// /// As the target platform's native endianness is used, portable code /// likely wants to use [`from_be_bytes`] or [`from_le_bytes`], as @@ -1396,7 +1400,7 @@ impl f64 { Self::from_bits(u64::from_ne_bytes(bytes)) } - /// Return the ordering between `self` and `other`. + /// Returns the ordering between `self` and `other`. /// /// Unlike the standard partial comparison between floating point numbers, /// this comparison always produces an ordering in accordance to diff --git a/library/core/src/num/int_macros.rs b/library/core/src/num/int_macros.rs index d40e02352a1d0..aa224136d8a95 100644 --- a/library/core/src/num/int_macros.rs +++ b/library/core/src/num/int_macros.rs @@ -2196,10 +2196,11 @@ macro_rules! int_impl { acc.wrapping_mul(base) } - /// Calculates `self` + `rhs` + /// Calculates `self` + `rhs`. /// - /// Returns a tuple of the addition along with a boolean indicating whether an arithmetic overflow would - /// occur. If an overflow would have occurred then the wrapped value is returned. + /// Returns a tuple of the addition along with a boolean indicating + /// whether an arithmetic overflow would occur. If an overflow would have + /// occurred then the wrapped value is returned. /// /// # Examples /// @@ -2277,7 +2278,7 @@ macro_rules! int_impl { (c, b != d) } - /// Calculates `self` + `rhs` with an unsigned `rhs` + /// Calculates `self` + `rhs` with an unsigned `rhs`. /// /// Returns a tuple of the addition along with a boolean indicating /// whether an arithmetic overflow would occur. If an overflow would @@ -3389,7 +3390,7 @@ macro_rules! int_impl { #[inline(always)] pub const fn is_negative(self) -> bool { self < 0 } - /// Return the memory representation of this integer as a byte array in + /// Returns the memory representation of this integer as a byte array in /// big-endian (network) byte order. /// #[doc = $to_xe_bytes_doc] @@ -3409,7 +3410,7 @@ macro_rules! int_impl { self.to_be().to_ne_bytes() } - /// Return the memory representation of this integer as a byte array in + /// Returns the memory representation of this integer as a byte array in /// little-endian byte order. /// #[doc = $to_xe_bytes_doc] @@ -3429,7 +3430,7 @@ macro_rules! int_impl { self.to_le().to_ne_bytes() } - /// Return the memory representation of this integer as a byte array in + /// Returns the memory representation of this integer as a byte array in /// native byte order. /// /// As the target platform's native endianness is used, portable code @@ -3467,7 +3468,7 @@ macro_rules! int_impl { unsafe { mem::transmute(self) } } - /// Create an integer value from its representation as a byte array in + /// Creates an integer value from its representation as a byte array in /// big endian. /// #[doc = $from_xe_bytes_doc] @@ -3496,7 +3497,7 @@ macro_rules! int_impl { Self::from_be(Self::from_ne_bytes(bytes)) } - /// Create an integer value from its representation as a byte array in + /// Creates an integer value from its representation as a byte array in /// little endian. /// #[doc = $from_xe_bytes_doc] @@ -3525,7 +3526,7 @@ macro_rules! int_impl { Self::from_le(Self::from_ne_bytes(bytes)) } - /// Create an integer value from its memory representation as a byte + /// Creates an integer value from its memory representation as a byte /// array in native endianness. /// /// As the target platform's native endianness is used, portable code diff --git a/library/core/src/num/uint_macros.rs b/library/core/src/num/uint_macros.rs index e6bdc4d450d4a..be37e26c4729b 100644 --- a/library/core/src/num/uint_macros.rs +++ b/library/core/src/num/uint_macros.rs @@ -949,10 +949,10 @@ macro_rules! uint_impl { } /// Strict integer division. Computes `self / rhs`. - /// Strict division on unsigned types is just normal division. - /// There's no way overflow could ever happen. - /// This function exists, so that all operations - /// are accounted for in the strict operations. + /// + /// Strict division on unsigned types is just normal division. There's no + /// way overflow could ever happen. This function exists so that all + /// operations are accounted for in the strict operations. /// /// # Panics /// @@ -1008,12 +1008,11 @@ macro_rules! uint_impl { } /// Strict Euclidean division. Computes `self.div_euclid(rhs)`. - /// Strict division on unsigned types is just normal division. - /// There's no way overflow could ever happen. - /// This function exists, so that all operations - /// are accounted for in the strict operations. - /// Since, for the positive integers, all common - /// definitions of division are equal, this + /// + /// Strict division on unsigned types is just normal division. There's no + /// way overflow could ever happen. This function exists so that all + /// operations are accounted for in the strict operations. Since, for the + /// positive integers, all common definitions of division are equal, this /// is exactly equal to `self.strict_div(rhs)`. /// /// # Panics @@ -1071,11 +1070,11 @@ macro_rules! uint_impl { } /// Strict integer remainder. Computes `self % rhs`. - /// Strict remainder calculation on unsigned types is - /// just the regular remainder calculation. - /// There's no way overflow could ever happen. - /// This function exists, so that all operations - /// are accounted for in the strict operations. + /// + /// Strict remainder calculation on unsigned types is just the regular + /// remainder calculation. There's no way overflow could ever happen. + /// This function exists so that all operations are accounted for in the + /// strict operations. /// /// # Panics /// @@ -1131,14 +1130,13 @@ macro_rules! uint_impl { } /// Strict Euclidean modulo. Computes `self.rem_euclid(rhs)`. - /// Strict modulo calculation on unsigned types is - /// just the regular remainder calculation. - /// There's no way overflow could ever happen. - /// This function exists, so that all operations - /// are accounted for in the strict operations. - /// Since, for the positive integers, all common - /// definitions of division are equal, this - /// is exactly equal to `self.strict_rem(rhs)`. + /// + /// Strict modulo calculation on unsigned types is just the regular + /// remainder calculation. There's no way overflow could ever happen. + /// This function exists so that all operations are accounted for in the + /// strict operations. Since, for the positive integers, all common + /// definitions of division are equal, this is exactly equal to + /// `self.strict_rem(rhs)`. /// /// # Panics /// @@ -1914,10 +1912,10 @@ macro_rules! uint_impl { } /// Wrapping (modular) division. Computes `self / rhs`. - /// Wrapped division on unsigned types is just normal division. - /// There's no way wrapping could ever happen. - /// This function exists, so that all operations - /// are accounted for in the wrapping operations. + /// + /// Wrapped division on unsigned types is just normal division. There's + /// no way wrapping could ever happen. This function exists so that all + /// operations are accounted for in the wrapping operations. /// /// # Panics /// @@ -1941,13 +1939,12 @@ macro_rules! uint_impl { } /// Wrapping Euclidean division. Computes `self.div_euclid(rhs)`. - /// Wrapped division on unsigned types is just normal division. - /// There's no way wrapping could ever happen. - /// This function exists, so that all operations - /// are accounted for in the wrapping operations. - /// Since, for the positive integers, all common - /// definitions of division are equal, this - /// is exactly equal to `self.wrapping_div(rhs)`. + /// + /// Wrapped division on unsigned types is just normal division. There's + /// no way wrapping could ever happen. This function exists so that all + /// operations are accounted for in the wrapping operations. Since, for + /// the positive integers, all common definitions of division are equal, + /// this is exactly equal to `self.wrapping_div(rhs)`. /// /// # Panics /// @@ -1971,11 +1968,11 @@ macro_rules! uint_impl { } /// Wrapping (modular) remainder. Computes `self % rhs`. - /// Wrapped remainder calculation on unsigned types is - /// just the regular remainder calculation. - /// There's no way wrapping could ever happen. - /// This function exists, so that all operations - /// are accounted for in the wrapping operations. + /// + /// Wrapped remainder calculation on unsigned types is just the regular + /// remainder calculation. There's no way wrapping could ever happen. + /// This function exists so that all operations are accounted for in the + /// wrapping operations. /// /// # Panics /// @@ -1999,14 +1996,13 @@ macro_rules! uint_impl { } /// Wrapping Euclidean modulo. Computes `self.rem_euclid(rhs)`. - /// Wrapped modulo calculation on unsigned types is - /// just the regular remainder calculation. - /// There's no way wrapping could ever happen. - /// This function exists, so that all operations - /// are accounted for in the wrapping operations. - /// Since, for the positive integers, all common - /// definitions of division are equal, this - /// is exactly equal to `self.wrapping_rem(rhs)`. + /// + /// Wrapped modulo calculation on unsigned types is just the regular + /// remainder calculation. There's no way wrapping could ever happen. + /// This function exists so that all operations are accounted for in the + /// wrapping operations. Since, for the positive integers, all common + /// definitions of division are equal, this is exactly equal to + /// `self.wrapping_rem(rhs)`. /// /// # Panics /// @@ -2162,7 +2158,7 @@ macro_rules! uint_impl { acc.wrapping_mul(base) } - /// Calculates `self` + `rhs` + /// Calculates `self` + `rhs`. /// /// Returns a tuple of the addition along with a boolean indicating /// whether an arithmetic overflow would occur. If an overflow would @@ -2236,7 +2232,7 @@ macro_rules! uint_impl { (c, b || d) } - /// Calculates `self` + `rhs` with a signed `rhs` + /// Calculates `self` + `rhs` with a signed `rhs`. /// /// Returns a tuple of the addition along with a boolean indicating /// whether an arithmetic overflow would occur. If an overflow would @@ -2967,7 +2963,7 @@ macro_rules! uint_impl { self.one_less_than_next_power_of_two().wrapping_add(1) } - /// Return the memory representation of this integer as a byte array in + /// Returns the memory representation of this integer as a byte array in /// big-endian (network) byte order. /// #[doc = $to_xe_bytes_doc] @@ -2987,7 +2983,7 @@ macro_rules! uint_impl { self.to_be().to_ne_bytes() } - /// Return the memory representation of this integer as a byte array in + /// Returns the memory representation of this integer as a byte array in /// little-endian byte order. /// #[doc = $to_xe_bytes_doc] @@ -3007,7 +3003,7 @@ macro_rules! uint_impl { self.to_le().to_ne_bytes() } - /// Return the memory representation of this integer as a byte array in + /// Returns the memory representation of this integer as a byte array in /// native byte order. /// /// As the target platform's native endianness is used, portable code @@ -3045,7 +3041,7 @@ macro_rules! uint_impl { unsafe { mem::transmute(self) } } - /// Create a native endian integer value from its representation + /// Creates a native endian integer value from its representation /// as a byte array in big endian. /// #[doc = $from_xe_bytes_doc] @@ -3074,7 +3070,7 @@ macro_rules! uint_impl { Self::from_be(Self::from_ne_bytes(bytes)) } - /// Create a native endian integer value from its representation + /// Creates a native endian integer value from its representation /// as a byte array in little endian. /// #[doc = $from_xe_bytes_doc] @@ -3103,7 +3099,7 @@ macro_rules! uint_impl { Self::from_le(Self::from_ne_bytes(bytes)) } - /// Create a native endian integer value from its memory representation + /// Creates a native endian integer value from its memory representation /// as a byte array in native endianness. /// /// As the target platform's native endianness is used, portable code diff --git a/library/core/src/ops/control_flow.rs b/library/core/src/ops/control_flow.rs index e10c438ef4300..a2709c66b06ad 100644 --- a/library/core/src/ops/control_flow.rs +++ b/library/core/src/ops/control_flow.rs @@ -238,7 +238,7 @@ impl ControlFlow { /// They have mediocre names and non-obvious semantics, so aren't /// currently on a path to potential stabilization. impl ControlFlow { - /// Create a `ControlFlow` from any type implementing `Try`. + /// Creates a `ControlFlow` from any type implementing `Try`. #[inline] pub(crate) fn from_try(r: R) -> Self { match R::branch(r) { @@ -247,7 +247,7 @@ impl ControlFlow { } } - /// Convert a `ControlFlow` into any type implementing `Try`; + /// Converts a `ControlFlow` into any type implementing `Try`. #[inline] pub(crate) fn into_try(self) -> R { match self { diff --git a/library/core/src/panic.rs b/library/core/src/panic.rs index 37c338dd9b778..03123450f766e 100644 --- a/library/core/src/panic.rs +++ b/library/core/src/panic.rs @@ -160,7 +160,7 @@ pub unsafe trait PanicPayload: crate::fmt::Display { /// Just borrow the contents. fn get(&mut self) -> &(dyn Any + Send); - /// Try to borrow the contents as `&str`, if possible without doing any allocations. + /// Tries to borrow the contents as `&str`, if possible without doing any allocations. fn as_str(&mut self) -> Option<&str> { None } diff --git a/library/core/src/panic/panic_info.rs b/library/core/src/panic/panic_info.rs index 6bbb9c3017110..961ff6e091695 100644 --- a/library/core/src/panic/panic_info.rs +++ b/library/core/src/panic/panic_info.rs @@ -152,7 +152,7 @@ impl Display for PanicInfo<'_> { } impl<'a> PanicMessage<'a> { - /// Get the formatted message, if it has no arguments to be formatted at runtime. + /// Gets the formatted message, if it has no arguments to be formatted at runtime. /// /// This can be used to avoid allocations in some cases. /// diff --git a/library/core/src/panicking.rs b/library/core/src/panicking.rs index 97fb1d6b7323f..7affe63825719 100644 --- a/library/core/src/panicking.rs +++ b/library/core/src/panicking.rs @@ -294,10 +294,11 @@ fn panic_misaligned_pointer_dereference(required: usize, found: usize) -> ! { ) } -/// Panic because we cannot unwind out of a function. +/// Panics because we cannot unwind out of a function. /// /// This is a separate function to avoid the codesize impact of each crate containing the string to /// pass to `panic_nounwind`. +/// /// This function is called directly by the codegen backend, and must not have /// any extra arguments (including those synthesized by track_caller). #[cfg_attr(not(feature = "panic_immediate_abort"), inline(never), cold)] @@ -309,10 +310,11 @@ fn panic_cannot_unwind() -> ! { panic_nounwind("panic in a function that cannot unwind") } -/// Panic because we are unwinding out of a destructor during cleanup. +/// Panics because we are unwinding out of a destructor during cleanup. /// /// This is a separate function to avoid the codesize impact of each crate containing the string to /// pass to `panic_nounwind`. +/// /// This function is called directly by the codegen backend, and must not have /// any extra arguments (including those synthesized by track_caller). #[cfg_attr(not(feature = "panic_immediate_abort"), inline(never), cold)] diff --git a/library/core/src/pin.rs b/library/core/src/pin.rs index 0d2aa3070a19f..18e1f753defae 100644 --- a/library/core/src/pin.rs +++ b/library/core/src/pin.rs @@ -421,7 +421,7 @@ //! } //! //! impl Unmovable { -//! /// Create a new `Unmovable`. +//! /// Creates a new `Unmovable`. //! /// //! /// To ensure the data doesn't move we place it on the heap behind a pinning Box. //! /// Note that the data is pinned, but the `Pin>` which is pinning it can @@ -1168,7 +1168,7 @@ impl> Hash for Pin { } impl> Pin { - /// Construct a new `Pin` around a pointer to some data of a type that + /// Constructs a new `Pin` around a pointer to some data of a type that /// implements [`Unpin`]. /// /// Unlike `Pin::new_unchecked`, this method is safe because the pointer @@ -1223,7 +1223,7 @@ impl> Pin { } impl Pin { - /// Construct a new `Pin` around a reference to some data of a type that + /// Constructs a new `Pin` around a reference to some data of a type that /// may or may not implement [`Unpin`]. /// /// If `pointer` dereferences to an [`Unpin`] type, [`Pin::new`] should be used @@ -1569,7 +1569,7 @@ impl<'a, T: ?Sized> Pin<&'a mut T> { self.__pointer } - /// Construct a new pin by mapping the interior value. + /// Constructs a new pin by mapping the interior value. /// /// For example, if you wanted to get a `Pin` of a field of something, /// you could use this to get access to that field in one line of code. @@ -1602,7 +1602,7 @@ impl<'a, T: ?Sized> Pin<&'a mut T> { } impl Pin<&'static T> { - /// Get a pinning reference from a `&'static` reference. + /// Gets a pinning reference from a `&'static` reference. /// /// This is safe because `T` is borrowed immutably for the `'static` lifetime, which /// never ends. @@ -1639,8 +1639,8 @@ impl<'a, Ptr: DerefMut> Pin<&'a mut Pin> { // // We need to ensure that two things hold for that to be the case: // - // 1) Once we give out a `Pin<&mut Ptr::Target>`, an `&mut Ptr::Target` will not be given out. - // 2) By giving out a `Pin<&mut Ptr::Target>`, we do not risk of violating + // 1) Once we give out a `Pin<&mut Ptr::Target>`, a `&mut Ptr::Target` will not be given out. + // 2) By giving out a `Pin<&mut Ptr::Target>`, we do not risk violating // `Pin<&mut Pin>` // // The existence of `Pin` is sufficient to guarantee #1: since we already have a @@ -1656,7 +1656,7 @@ impl<'a, Ptr: DerefMut> Pin<&'a mut Pin> { } impl Pin<&'static mut T> { - /// Get a pinning mutable reference from a static mutable reference. + /// Gets a pinning mutable reference from a static mutable reference. /// /// This is safe because `T` is borrowed for the `'static` lifetime, which /// never ends. diff --git a/library/core/src/ptr/const_ptr.rs b/library/core/src/ptr/const_ptr.rs index 3e7933e9eec86..93bbd92593f2c 100644 --- a/library/core/src/ptr/const_ptr.rs +++ b/library/core/src/ptr/const_ptr.rs @@ -61,7 +61,7 @@ impl *const T { self as _ } - /// Use the pointer value in a new pointer of another type. + /// Uses the pointer value in a new pointer of another type. /// /// In case `meta` is a (fat) pointer to an unsized type, this operation /// will ignore the pointer part, whereas for (thin) pointers to sized diff --git a/library/core/src/ptr/metadata.rs b/library/core/src/ptr/metadata.rs index 06f205c0f2670..84accc3e466d5 100644 --- a/library/core/src/ptr/metadata.rs +++ b/library/core/src/ptr/metadata.rs @@ -81,7 +81,7 @@ pub trait Pointee { // NOTE: don’t stabilize this before trait aliases are stable in the language? pub trait Thin = Pointee; -/// Extract the metadata component of a pointer. +/// Extracts the metadata component of a pointer. /// /// Values of type `*mut T`, `&T`, or `&mut T` can be passed directly to this function /// as they implicitly coerce to `*const T`. diff --git a/library/core/src/ptr/mod.rs b/library/core/src/ptr/mod.rs index f2247e83ec5c5..2eed2954c51a9 100644 --- a/library/core/src/ptr/mod.rs +++ b/library/core/src/ptr/mod.rs @@ -196,9 +196,9 @@ //! * The **provenance** it has, defining the memory it has permission to access. //! Provenance can be absent, in which case the pointer does not have permission to access any memory. //! -//! Under Strict Provenance, a usize *cannot* accurately represent a pointer, and converting from -//! a pointer to a usize is generally an operation which *only* extracts the address. It is -//! therefore *impossible* to construct a valid pointer from a usize because there is no way +//! Under Strict Provenance, a `usize` *cannot* accurately represent a pointer, and converting from +//! a pointer to a `usize` is generally an operation which *only* extracts the address. It is +//! therefore *impossible* to construct a valid pointer from a `usize` because there is no way //! to restore the address-space and provenance. In other words, pointer-integer-pointer //! roundtrips are not possible (in the sense that the resulting pointer is not dereferenceable). //! @@ -234,16 +234,16 @@ //! //! Most code needs no changes to conform to strict provenance, as the only really concerning //! operation that *wasn't* obviously already Undefined Behaviour is casts from usize to a -//! pointer. For code which *does* cast a usize to a pointer, the scope of the change depends +//! pointer. For code which *does* cast a `usize` to a pointer, the scope of the change depends //! on exactly what you're doing. //! -//! In general, you just need to make sure that if you want to convert a usize address to a +//! In general, you just need to make sure that if you want to convert a `usize` address to a //! pointer and then use that pointer to read/write memory, you need to keep around a pointer //! that has sufficient provenance to perform that read/write itself. In this way all of your //! casts from an address to a pointer are essentially just applying offsets/indexing. //! //! This is generally trivial to do for simple cases like tagged pointers *as long as you -//! represent the tagged pointer as an actual pointer and not a usize*. For instance: +//! represent the tagged pointer as an actual pointer and not a `usize`*. For instance: //! //! ``` //! #![feature(strict_provenance)] @@ -606,7 +606,7 @@ pub const fn null_mut() -> *mut T { /// Without provenance, this pointer is not associated with any actual allocation. Such a /// no-provenance pointer may be used for zero-sized memory accesses (if suitably aligned), but /// non-zero-sized memory accesses with a no-provenance pointer are UB. No-provenance pointers are -/// little more than a usize address in disguise. +/// little more than a `usize` address in disguise. /// /// This is different from `addr as *const T`, which creates a pointer that picks up a previously /// exposed provenance. See [`with_exposed_provenance`] for more details on that operation. @@ -650,7 +650,7 @@ pub const fn dangling() -> *const T { /// Without provenance, this pointer is not associated with any actual allocation. Such a /// no-provenance pointer may be used for zero-sized memory accesses (if suitably aligned), but /// non-zero-sized memory accesses with a no-provenance pointer are UB. No-provenance pointers are -/// little more than a usize address in disguise. +/// little more than a `usize` address in disguise. /// /// This is different from `addr as *mut T`, which creates a pointer that picks up a previously /// exposed provenance. See [`with_exposed_provenance_mut`] for more details on that operation. @@ -687,7 +687,7 @@ pub const fn dangling_mut() -> *mut T { without_provenance_mut(mem::align_of::()) } -/// Convert an address back to a pointer, picking up a previously 'exposed' provenance. +/// Converts an address back to a pointer, picking up a previously 'exposed' provenance. /// /// This is a more rigorously specified alternative to `addr as *const T`. The provenance of the /// returned pointer is that of *any* pointer that was previously exposed by passing it to @@ -735,7 +735,7 @@ where addr as *const T } -/// Convert an address back to a mutable pointer, picking up a previously 'exposed' provenance. +/// Converts an address back to a mutable pointer, picking up a previously 'exposed' provenance. /// /// This is a more rigorously specified alternative to `addr as *mut T`. The provenance of the /// returned pointer is that of *any* pointer that was previously passed to @@ -775,7 +775,7 @@ where addr as *mut T } -/// Convert a reference to a raw pointer. +/// Converts a reference to a raw pointer. /// /// This is equivalent to `r as *const T`, but is a bit safer since it will never silently change /// type or mutability, in particular if the code is refactored. @@ -789,7 +789,7 @@ pub const fn from_ref(r: &T) -> *const T { r } -/// Convert a mutable reference to a raw pointer. +/// Converts a mutable reference to a raw pointer. /// /// This is equivalent to `r as *mut T`, but is a bit safer since it will never silently change /// type or mutability, in particular if the code is refactored. @@ -1388,7 +1388,7 @@ pub const unsafe fn read(src: *const T) -> T { /// /// # Examples /// -/// Read a usize value from a byte buffer: +/// Read a `usize` value from a byte buffer: /// /// ``` /// use std::mem; @@ -1599,7 +1599,7 @@ pub const unsafe fn write(dst: *mut T, src: T) { /// /// # Examples /// -/// Write a usize value to a byte buffer: +/// Write a `usize` value to a byte buffer: /// /// ``` /// use std::mem; @@ -1934,7 +1934,7 @@ pub(crate) const unsafe fn align_offset(p: *const T, a: usize) -> usiz let y = cttz_nonzero(a); if x < y { x } else { y } }; - // SAFETY: gcdpow has an upper-bound that’s at most the number of bits in a usize. + // SAFETY: gcdpow has an upper-bound that’s at most the number of bits in a `usize`. let gcd = unsafe { unchecked_shl(1usize, gcdpow) }; // SAFETY: gcd is always greater or equal to 1. if addr & unsafe { unchecked_sub(gcd, 1) } == 0 { @@ -2133,7 +2133,7 @@ impl fmt::Debug for F { } } -/// Create a `const` raw pointer to a place, without creating an intermediate reference. +/// Creates a `const` raw pointer to a place, without creating an intermediate reference. /// /// Creating a reference with `&`/`&mut` is only allowed if the pointer is properly aligned /// and points to initialized data. For cases where those requirements do not hold, @@ -2207,7 +2207,7 @@ pub macro addr_of($place:expr) { &raw const $place } -/// Create a `mut` raw pointer to a place, without creating an intermediate reference. +/// Creates a `mut` raw pointer to a place, without creating an intermediate reference. /// /// Creating a reference with `&`/`&mut` is only allowed if the pointer is properly aligned /// and points to initialized data. For cases where those requirements do not hold, diff --git a/library/core/src/ptr/mut_ptr.rs b/library/core/src/ptr/mut_ptr.rs index 904d6c62dcf1e..bcf9b889182c7 100644 --- a/library/core/src/ptr/mut_ptr.rs +++ b/library/core/src/ptr/mut_ptr.rs @@ -60,7 +60,7 @@ impl *mut T { self as _ } - /// Use the pointer value in a new pointer of another type. + /// Uses the pointer value in a new pointer of another type. /// /// In case `meta` is a (fat) pointer to an unsized type, this operation /// will ignore the pointer part, whereas for (thin) pointers to sized diff --git a/library/core/src/range.rs b/library/core/src/range.rs index bfbbf123b1ca5..93400e9b9f071 100644 --- a/library/core/src/range.rs +++ b/library/core/src/range.rs @@ -72,7 +72,7 @@ impl fmt::Debug for Range { } impl Range { - /// Create an iterator over the elements within this range. + /// Creates an iterator over the elements within this range. /// /// Shorthand for `.clone().into_iter()` /// @@ -292,7 +292,7 @@ impl> RangeInclusive { } impl RangeInclusive { - /// Create an iterator over the elements within this range. + /// Creates an iterator over the elements within this range. /// /// Shorthand for `.clone().into_iter()` /// @@ -408,7 +408,7 @@ impl fmt::Debug for RangeFrom { } impl RangeFrom { - /// Create an iterator over the elements within this range. + /// Creates an iterator over the elements within this range. /// /// Shorthand for `.clone().into_iter()` /// diff --git a/library/core/src/slice/index.rs b/library/core/src/slice/index.rs index 2624a44bb4bcb..1591aaf52e592 100644 --- a/library/core/src/slice/index.rs +++ b/library/core/src/slice/index.rs @@ -214,6 +214,7 @@ pub unsafe trait SliceIndex: private_slice_index::Sealed { /// Returns a pointer to the output at this location, without /// performing any bounds checking. + /// /// Calling this method with an out-of-bounds index or a dangling `slice` pointer /// is *[undefined behavior]* even if the resulting pointer is not used. /// @@ -223,6 +224,7 @@ pub unsafe trait SliceIndex: private_slice_index::Sealed { /// Returns a mutable pointer to the output at this location, without /// performing any bounds checking. + /// /// Calling this method with an out-of-bounds index or a dangling `slice` pointer /// is *[undefined behavior]* even if the resulting pointer is not used. /// @@ -802,13 +804,13 @@ unsafe impl SliceIndex<[T]> for ops::RangeToInclusive { } } -/// Performs bounds-checking of a range. +/// Performs bounds checking of a range. /// /// This method is similar to [`Index::index`] for slices, but it returns a /// [`Range`] equivalent to `range`. You can use this method to turn any range /// into `start` and `end` values. /// -/// `bounds` is the range of the slice to use for bounds-checking. It should +/// `bounds` is the range of the slice to use for bounds checking. It should /// be a [`RangeTo`] range that ends at the length of the slice. /// /// The returned [`Range`] is safe to pass to [`slice::get_unchecked`] and @@ -898,7 +900,7 @@ where ops::Range { start, end } } -/// Performs bounds-checking of a range without panicking. +/// Performs bounds checking of a range without panicking. /// /// This is a version of [`range()`] that returns [`None`] instead of panicking. /// @@ -951,7 +953,8 @@ where if start > end || end > len { None } else { Some(ops::Range { start, end }) } } -/// Convert pair of `ops::Bound`s into `ops::Range` without performing any bounds checking and (in debug) overflow checking +/// Converts a pair of `ops::Bound`s into `ops::Range` without performing any +/// bounds checking or (in debug) overflow checking. pub(crate) fn into_range_unchecked( len: usize, (start, end): (ops::Bound, ops::Bound), @@ -970,7 +973,7 @@ pub(crate) fn into_range_unchecked( start..end } -/// Convert pair of `ops::Bound`s into `ops::Range`. +/// Converts pair of `ops::Bound`s into `ops::Range`. /// Returns `None` on overflowing indices. pub(crate) fn into_range( len: usize, @@ -995,7 +998,7 @@ pub(crate) fn into_range( Some(start..end) } -/// Convert pair of `ops::Bound`s into `ops::Range`. +/// Converts pair of `ops::Bound`s into `ops::Range`. /// Panics on overflowing indices. pub(crate) fn into_slice_range( len: usize, diff --git a/library/core/src/slice/mod.rs b/library/core/src/slice/mod.rs index 6d3e625bef428..d19bf289844a8 100644 --- a/library/core/src/slice/mod.rs +++ b/library/core/src/slice/mod.rs @@ -321,7 +321,7 @@ impl [T] { if let [.., last] = self { Some(last) } else { None } } - /// Return an array reference to the first `N` items in the slice. + /// Returns an array reference to the first `N` items in the slice. /// /// If the slice is not at least `N` in length, this will return `None`. /// @@ -350,7 +350,7 @@ impl [T] { } } - /// Return a mutable array reference to the first `N` items in the slice. + /// Returns a mutable array reference to the first `N` items in the slice. /// /// If the slice is not at least `N` in length, this will return `None`. /// @@ -381,7 +381,7 @@ impl [T] { } } - /// Return an array reference to the first `N` items in the slice and the remaining slice. + /// Returns an array reference to the first `N` items in the slice and the remaining slice. /// /// If the slice is not at least `N` in length, this will return `None`. /// @@ -413,7 +413,7 @@ impl [T] { } } - /// Return a mutable array reference to the first `N` items in the slice and the remaining + /// Returns a mutable array reference to the first `N` items in the slice and the remaining /// slice. /// /// If the slice is not at least `N` in length, this will return `None`. @@ -451,7 +451,7 @@ impl [T] { } } - /// Return an array reference to the last `N` items in the slice and the remaining slice. + /// Returns an array reference to the last `N` items in the slice and the remaining slice. /// /// If the slice is not at least `N` in length, this will return `None`. /// @@ -483,7 +483,7 @@ impl [T] { } } - /// Return a mutable array reference to the last `N` items in the slice and the remaining + /// Returns a mutable array reference to the last `N` items in the slice and the remaining /// slice. /// /// If the slice is not at least `N` in length, this will return `None`. @@ -521,7 +521,7 @@ impl [T] { } } - /// Return an array reference to the last `N` items in the slice. + /// Returns an array reference to the last `N` items in the slice. /// /// If the slice is not at least `N` in length, this will return `None`. /// @@ -554,7 +554,7 @@ impl [T] { } } - /// Return a mutable array reference to the last `N` items in the slice. + /// Returns a mutable array reference to the last `N` items in the slice. /// /// If the slice is not at least `N` in length, this will return `None`. /// @@ -828,7 +828,7 @@ impl [T] { // - Both pointers are part of the same object, as pointing directly // past the object also counts. // - // - The size of the slice is never larger than isize::MAX bytes, as + // - The size of the slice is never larger than `isize::MAX` bytes, as // noted here: // - https://github.com/rust-lang/unsafe-code-guidelines/issues/102#issuecomment-473340447 // - https://doc.rust-lang.org/reference/behavior-considered-undefined.html @@ -839,7 +839,7 @@ impl [T] { // - There is no wrapping around involved, as slices do not wrap past // the end of the address space. // - // See the documentation of pointer::add. + // See the documentation of [`pointer::add`]. let end = unsafe { start.add(self.len()) }; start..end } @@ -3021,7 +3021,7 @@ impl [T] { sort::unstable::sort(self, &mut |a, b| f(a).lt(&f(b))); } - /// Reorder the slice such that the element at `index` after the reordering is at its final + /// Reorders the slice such that the element at `index` after the reordering is at its final /// sorted position. /// /// This reordering has the additional property that any value at position `i < index` will be @@ -3082,7 +3082,7 @@ impl [T] { sort::select::partition_at_index(self, index, T::lt) } - /// Reorder the slice with a comparator function such that the element at `index` after the + /// Reorders the slice with a comparator function such that the element at `index` after the /// reordering is at its final sorted position. /// /// This reordering has the additional property that any value at position `i < index` will be @@ -3147,7 +3147,7 @@ impl [T] { sort::select::partition_at_index(self, index, |a: &T, b: &T| compare(a, b) == Less) } - /// Reorder the slice with a key extraction function such that the element at `index` after the + /// Reorders the slice with a key extraction function such that the element at `index` after the /// reordering is at its final sorted position. /// /// This reordering has the additional property that any value at position `i < index` will be @@ -3405,8 +3405,10 @@ impl [T] { /// Rotates the slice in-place such that the first `mid` elements of the /// slice move to the end while the last `self.len() - mid` elements move to - /// the front. After calling `rotate_left`, the element previously at index - /// `mid` will become the first element in the slice. + /// the front. + /// + /// After calling `rotate_left`, the element previously at index `mid` will + /// become the first element in the slice. /// /// # Panics /// @@ -3448,8 +3450,10 @@ impl [T] { /// Rotates the slice in-place such that the first `self.len() - k` /// elements of the slice move to the end while the last `k` elements move - /// to the front. After calling `rotate_right`, the element previously at - /// index `self.len() - k` will become the first element in the slice. + /// to the front. + /// + /// After calling `rotate_right`, the element previously at index `self.len() + /// - k` will become the first element in the slice. /// /// # Panics /// @@ -3819,7 +3823,7 @@ impl [T] { (us_len, ts_len) } - /// Transmute the slice to a slice of another type, ensuring alignment of the types is + /// Transmutes the slice to a slice of another type, ensuring alignment of the types is /// maintained. /// /// This method splits the slice into three distinct slices: prefix, correctly aligned middle @@ -3884,7 +3888,7 @@ impl [T] { } } - /// Transmute the mutable slice to a mutable slice of another type, ensuring alignment of the + /// Transmutes the mutable slice to a mutable slice of another type, ensuring alignment of the /// types is maintained. /// /// This method splits the slice into three distinct slices: prefix, correctly aligned middle @@ -3957,7 +3961,7 @@ impl [T] { } } - /// Split a slice into a prefix, a middle of aligned SIMD types, and a suffix. + /// Splits a slice into a prefix, a middle of aligned SIMD types, and a suffix. /// /// This is a safe wrapper around [`slice::align_to`], so inherits the same /// guarantees as that method. @@ -4021,7 +4025,7 @@ impl [T] { unsafe { self.align_to() } } - /// Split a mutable slice into a mutable prefix, a middle of aligned SIMD types, + /// Splits a mutable slice into a mutable prefix, a middle of aligned SIMD types, /// and a mutable suffix. /// /// This is a safe wrapper around [`slice::align_to_mut`], so inherits the same diff --git a/library/core/src/slice/sort/select.rs b/library/core/src/slice/sort/select.rs index 6212def30416b..efda993a10353 100644 --- a/library/core/src/slice/sort/select.rs +++ b/library/core/src/slice/sort/select.rs @@ -12,7 +12,7 @@ use crate::slice::sort::shared::pivot::choose_pivot; use crate::slice::sort::shared::smallsort::insertion_sort_shift_left; use crate::slice::sort::unstable::quicksort::partition; -/// Reorder the slice such that the element at `index` is at its final sorted position. +/// Reorders the slice such that the element at `index` is at its final sorted position. pub(crate) fn partition_at_index( v: &mut [T], index: usize, diff --git a/library/core/src/slice/sort/stable/drift.rs b/library/core/src/slice/sort/stable/drift.rs index 2d9c4ac9fcf7c..73dc40cafcf83 100644 --- a/library/core/src/slice/sort/stable/drift.rs +++ b/library/core/src/slice/sort/stable/drift.rs @@ -273,7 +273,7 @@ fn stable_quicksort bool>( } /// Compactly stores the length of a run, and whether or not it is sorted. This -/// can always fit in a usize because the maximum slice length is isize::MAX. +/// can always fit in a `usize` because the maximum slice length is [`isize::MAX`]. #[derive(Copy, Clone)] struct DriftsortRun(usize); diff --git a/library/core/src/slice/sort/stable/quicksort.rs b/library/core/src/slice/sort/stable/quicksort.rs index 181fe603d2325..164314991d0f3 100644 --- a/library/core/src/slice/sort/stable/quicksort.rs +++ b/library/core/src/slice/sort/stable/quicksort.rs @@ -196,7 +196,8 @@ struct PartitionState { impl PartitionState { /// # Safety - /// scan and scratch must point to valid disjoint buffers of length len. The + /// + /// `scan` and `scratch` must point to valid disjoint buffers of length `len`. The /// scan buffer must be initialized. unsafe fn new(scan: *const T, scratch: *mut T, len: usize) -> Self { // SAFETY: See function safety comment. @@ -208,6 +209,7 @@ impl PartitionState { /// branchless core of the partition. /// /// # Safety + /// /// This function may be called at most `len` times. If it is called exactly /// `len` times the scratch buffer then contains a copy of each element from /// the scan buffer exactly once - a permutation, and num_left <= len. diff --git a/library/core/src/str/converts.rs b/library/core/src/str/converts.rs index 397759bd5cae7..b35216eee7b7f 100644 --- a/library/core/src/str/converts.rs +++ b/library/core/src/str/converts.rs @@ -206,7 +206,7 @@ pub const unsafe fn from_utf8_unchecked_mut(v: &mut [u8]) -> &mut str { unsafe { &mut *(v as *mut [u8] as *mut str) } } -/// Creates an `&str` from a pointer and a length. +/// Creates a `&str` from a pointer and a length. /// /// The pointed-to bytes must be valid UTF-8. /// If this might not be the case, use `str::from_utf8(slice::from_raw_parts(ptr, len))`, @@ -225,7 +225,7 @@ pub const unsafe fn from_raw_parts<'a>(ptr: *const u8, len: usize) -> &'a str { unsafe { &*ptr::from_raw_parts(ptr, len) } } -/// Creates an `&mut str` from a pointer and a length. +/// Creates a `&mut str` from a pointer and a length. /// /// The pointed-to bytes must be valid UTF-8. /// If this might not be the case, use `str::from_utf8_mut(slice::from_raw_parts_mut(ptr, len))`, diff --git a/library/core/src/str/mod.rs b/library/core/src/str/mod.rs index 6cd029f743639..d861fb2075f53 100644 --- a/library/core/src/str/mod.rs +++ b/library/core/src/str/mod.rs @@ -592,6 +592,7 @@ impl str { /// Creates a string slice from another string slice, bypassing safety /// checks. + /// /// This is generally not recommended, use with caution! For a safe /// alternative see [`str`] and [`IndexMut`]. /// @@ -623,7 +624,7 @@ impl str { unsafe { &mut *(begin..end).get_unchecked_mut(self) } } - /// Divide one string slice into two at an index. + /// Divides one string slice into two at an index. /// /// The argument, `mid`, should be a byte offset from the start of the /// string. It must also be on the boundary of a UTF-8 code point. @@ -662,7 +663,7 @@ impl str { } } - /// Divide one mutable string slice into two at an index. + /// Divides one mutable string slice into two at an index. /// /// The argument, `mid`, should be a byte offset from the start of the /// string. It must also be on the boundary of a UTF-8 code point. @@ -705,7 +706,7 @@ impl str { } } - /// Divide one string slice into two at an index. + /// Divides one string slice into two at an index. /// /// The argument, `mid`, should be a valid byte offset from the start of the /// string. It must also be on the boundary of a UTF-8 code point. The @@ -744,7 +745,7 @@ impl str { } } - /// Divide one mutable string slice into two at an index. + /// Divides one mutable string slice into two at an index. /// /// The argument, `mid`, should be a valid byte offset from the start of the /// string. It must also be on the boundary of a UTF-8 code point. The @@ -784,7 +785,7 @@ impl str { } } - /// Divide one string slice into two at an index. + /// Divides one string slice into two at an index. /// /// # Safety /// @@ -912,7 +913,7 @@ impl str { CharIndices { front_offset: 0, iter: self.chars() } } - /// An iterator over the bytes of a string slice. + /// Returns an iterator over the bytes of a string slice. /// /// As a string slice consists of a sequence of bytes, we can iterate /// through a string slice by byte. This method returns such an iterator. @@ -1038,7 +1039,7 @@ impl str { SplitAsciiWhitespace { inner } } - /// An iterator over the lines of a string, as string slices. + /// Returns an iterator over the lines of a string, as string slices. /// /// Lines are split at line endings that are either newlines (`\n`) or /// sequences of a carriage return followed by a line feed (`\r\n`). @@ -1089,7 +1090,7 @@ impl str { Lines(self.split_inclusive('\n').map(LinesMap)) } - /// An iterator over the lines of a string. + /// Returns an iterator over the lines of a string. #[stable(feature = "rust1", since = "1.0.0")] #[deprecated(since = "1.4.0", note = "use lines() instead now", suggestion = "lines")] #[inline] @@ -1303,7 +1304,7 @@ impl str { pat.into_searcher(self).next_match_back().map(|(i, _)| i) } - /// An iterator over substrings of this string slice, separated by + /// Returns an iterator over substrings of this string slice, separated by /// characters matched by a pattern. /// /// The [pattern] can be a `&str`, [`char`], a slice of [`char`]s, or a @@ -1428,10 +1429,11 @@ impl str { }) } - /// An iterator over substrings of this string slice, separated by - /// characters matched by a pattern. Differs from the iterator produced by - /// `split` in that `split_inclusive` leaves the matched part as the - /// terminator of the substring. + /// Returns an iterator over substrings of this string slice, separated by + /// characters matched by a pattern. + /// + /// Differs from the iterator produced by `split` in that `split_inclusive` + /// leaves the matched part as the terminator of the substring. /// /// The [pattern] can be a `&str`, [`char`], a slice of [`char`]s, or a /// function or closure that determines if a character matches. @@ -1468,8 +1470,8 @@ impl str { }) } - /// An iterator over substrings of the given string slice, separated by - /// characters matched by a pattern and yielded in reverse order. + /// Returns an iterator over substrings of the given string slice, separated + /// by characters matched by a pattern and yielded in reverse order. /// /// The [pattern] can be a `&str`, [`char`], a slice of [`char`]s, or a /// function or closure that determines if a character matches. @@ -1520,8 +1522,8 @@ impl str { RSplit(self.split(pat).0) } - /// An iterator over substrings of the given string slice, separated by - /// characters matched by a pattern. + /// Returns an iterator over substrings of the given string slice, separated + /// by characters matched by a pattern. /// /// The [pattern] can be a `&str`, [`char`], a slice of [`char`]s, or a /// function or closure that determines if a character matches. @@ -1566,7 +1568,7 @@ impl str { SplitTerminator(SplitInternal { allow_trailing_empty: false, ..self.split(pat).0 }) } - /// An iterator over substrings of `self`, separated by characters + /// Returns an iterator over substrings of `self`, separated by characters /// matched by a pattern and yielded in reverse order. /// /// The [pattern] can be a `&str`, [`char`], a slice of [`char`]s, or a @@ -1615,8 +1617,8 @@ impl str { RSplitTerminator(self.split_terminator(pat).0) } - /// An iterator over substrings of the given string slice, separated by a - /// pattern, restricted to returning at most `n` items. + /// Returns an iterator over substrings of the given string slice, separated + /// by a pattern, restricted to returning at most `n` items. /// /// If `n` substrings are returned, the last substring (the `n`th substring) /// will contain the remainder of the string. @@ -1667,9 +1669,9 @@ impl str { SplitN(SplitNInternal { iter: self.split(pat).0, count: n }) } - /// An iterator over substrings of this string slice, separated by a - /// pattern, starting from the end of the string, restricted to returning - /// at most `n` items. + /// Returns an iterator over substrings of this string slice, separated by a + /// pattern, starting from the end of the string, restricted to returning at + /// most `n` items. /// /// If `n` substrings are returned, the last substring (the `n`th substring) /// will contain the remainder of the string. @@ -1759,8 +1761,8 @@ impl str { unsafe { Some((self.get_unchecked(..start), self.get_unchecked(end..))) } } - /// An iterator over the disjoint matches of a pattern within the given string - /// slice. + /// Returns an iterator over the disjoint matches of a pattern within the + /// given string slice. /// /// The [pattern] can be a `&str`, [`char`], a slice of [`char`]s, or a /// function or closure that determines if a character matches. @@ -1794,8 +1796,8 @@ impl str { Matches(MatchesInternal(pat.into_searcher(self))) } - /// An iterator over the disjoint matches of a pattern within this string slice, - /// yielded in reverse order. + /// Returns an iterator over the disjoint matches of a pattern within this + /// string slice, yielded in reverse order. /// /// The [pattern] can be a `&str`, [`char`], a slice of [`char`]s, or a /// function or closure that determines if a character matches. @@ -1831,7 +1833,7 @@ impl str { RMatches(self.matches(pat).0) } - /// An iterator over the disjoint matches of a pattern within this string + /// Returns an iterator over the disjoint matches of a pattern within this string /// slice as well as the index that the match starts at. /// /// For matches of `pat` within `self` that overlap, only the indices @@ -1872,7 +1874,7 @@ impl str { MatchIndices(MatchIndicesInternal(pat.into_searcher(self))) } - /// An iterator over the disjoint matches of a pattern within `self`, + /// Returns an iterator over the disjoint matches of a pattern within `self`, /// yielded in reverse order along with the index of the match. /// /// For matches of `pat` within `self` that overlap, only the indices @@ -2597,7 +2599,7 @@ impl str { unsafe { core::str::from_utf8_unchecked(self.as_bytes().trim_ascii()) } } - /// Return an iterator that escapes each char in `self` with [`char::escape_debug`]. + /// Returns an iterator that escapes each char in `self` with [`char::escape_debug`]. /// /// Note: only extended grapheme codepoints that begin the string will be /// escaped. @@ -2646,7 +2648,7 @@ impl str { } } - /// Return an iterator that escapes each char in `self` with [`char::escape_default`]. + /// Returns an iterator that escapes each char in `self` with [`char::escape_default`]. /// /// # Examples /// @@ -2684,7 +2686,7 @@ impl str { EscapeDefault { inner: self.chars().flat_map(CharEscapeDefault) } } - /// Return an iterator that escapes each char in `self` with [`char::escape_unicode`]. + /// Returns an iterator that escapes each char in `self` with [`char::escape_unicode`]. /// /// # Examples /// diff --git a/library/core/src/sync/atomic.rs b/library/core/src/sync/atomic.rs index efc07f38f68e0..1769a6dc1012c 100644 --- a/library/core/src/sync/atomic.rs +++ b/library/core/src/sync/atomic.rs @@ -481,7 +481,7 @@ impl AtomicBool { unsafe { &mut *(self.v.get() as *mut bool) } } - /// Get atomic access to a `&mut bool`. + /// Gets atomic access to a `&mut bool`. /// /// # Examples /// @@ -503,7 +503,7 @@ impl AtomicBool { unsafe { &mut *(v as *mut bool as *mut Self) } } - /// Get non-atomic access to a `&mut [AtomicBool]` slice. + /// Gets non-atomic access to a `&mut [AtomicBool]` slice. /// /// This is safe because the mutable reference guarantees that no other threads are /// concurrently accessing the atomic data. @@ -537,7 +537,7 @@ impl AtomicBool { unsafe { &mut *(this as *mut [Self] as *mut [bool]) } } - /// Get atomic access to a `&mut [bool]` slice. + /// Gets atomic access to a `&mut [bool]` slice. /// /// # Examples /// @@ -1276,7 +1276,7 @@ impl AtomicPtr { self.p.get_mut() } - /// Get atomic access to a pointer. + /// Gets atomic access to a pointer. /// /// # Examples /// @@ -1303,7 +1303,7 @@ impl AtomicPtr { unsafe { &mut *(v as *mut *mut T as *mut Self) } } - /// Get non-atomic access to a `&mut [AtomicPtr]` slice. + /// Gets non-atomic access to a `&mut [AtomicPtr]` slice. /// /// This is safe because the mutable reference guarantees that no other threads are /// concurrently accessing the atomic data. @@ -1343,7 +1343,7 @@ impl AtomicPtr { unsafe { &mut *(this as *mut [Self] as *mut [*mut T]) } } - /// Get atomic access to a slice of pointers. + /// Gets atomic access to a slice of pointers. /// /// # Examples /// diff --git a/library/core/src/sync/exclusive.rs b/library/core/src/sync/exclusive.rs index e8170c13ed263..fbf8dafad1869 100644 --- a/library/core/src/sync/exclusive.rs +++ b/library/core/src/sync/exclusive.rs @@ -114,7 +114,7 @@ impl Exclusive { } impl Exclusive { - /// Get exclusive access to the underlying value. + /// Gets exclusive access to the underlying value. #[unstable(feature = "exclusive_wrapper", issue = "98407")] #[must_use] #[inline] @@ -122,7 +122,7 @@ impl Exclusive { &mut self.inner } - /// Get pinned exclusive access to the underlying value. + /// Gets pinned exclusive access to the underlying value. /// /// `Exclusive` is considered to _structurally pin_ the underlying /// value, which means _unpinned_ `Exclusive`s can produce _unpinned_ diff --git a/library/core/src/task/wake.rs b/library/core/src/task/wake.rs index d2b1d74ff6a02..adfd4d182e971 100644 --- a/library/core/src/task/wake.rs +++ b/library/core/src/task/wake.rs @@ -61,7 +61,7 @@ impl RawWaker { RawWaker { data, vtable } } - /// Get the `data` pointer used to create this `RawWaker`. + /// Gets the `data` pointer used to create this `RawWaker`. #[inline] #[must_use] #[unstable(feature = "waker_getters", issue = "96992")] @@ -69,7 +69,7 @@ impl RawWaker { self.data } - /// Get the `vtable` pointer used to create this `RawWaker`. + /// Gets the `vtable` pointer used to create this `RawWaker`. #[inline] #[must_use] #[unstable(feature = "waker_getters", issue = "96992")] @@ -150,7 +150,7 @@ pub struct RawWakerVTable { /// pointer. wake_by_ref: unsafe fn(*const ()), - /// This function gets called when a [`Waker`] gets dropped. + /// This function will be called when a [`Waker`] gets dropped. /// /// The implementation of this function must make sure to release any /// resources that are associated with this instance of a [`RawWaker`] and @@ -203,7 +203,8 @@ impl RawWakerVTable { /// /// # `drop` /// - /// This function gets called when a [`Waker`]/[`LocalWaker`] gets dropped. + /// This function will be called when a [`Waker`]/[`LocalWaker`] gets + /// dropped. /// /// The implementation of this function must make sure to release any /// resources that are associated with this instance of a [`RawWaker`] and @@ -248,7 +249,7 @@ pub struct Context<'a> { } impl<'a> Context<'a> { - /// Create a new `Context` from a [`&Waker`](Waker). + /// Creates a new `Context` from a [`&Waker`](Waker). #[stable(feature = "futures_api", since = "1.36.0")] #[rustc_const_unstable(feature = "const_waker", issue = "102012")] #[must_use] @@ -334,7 +335,7 @@ pub struct ContextBuilder<'a> { } impl<'a> ContextBuilder<'a> { - /// Create a ContextBuilder from a Waker. + /// Creates a ContextBuilder from a Waker. #[inline] #[rustc_const_unstable(feature = "const_waker", issue = "102012")] #[unstable(feature = "local_waker", issue = "118959")] @@ -350,7 +351,7 @@ impl<'a> ContextBuilder<'a> { } } - /// Create a ContextBuilder from an existing Context. + /// Creates a ContextBuilder from an existing Context. #[inline] #[rustc_const_unstable(feature = "const_waker", issue = "102012")] #[unstable(feature = "context_ext", issue = "123392")] @@ -368,7 +369,7 @@ impl<'a> ContextBuilder<'a> { } } - /// This method is used to set the value for the waker on `Context`. + /// Sets the value for the waker on `Context`. #[inline] #[unstable(feature = "context_ext", issue = "123392")] #[rustc_const_unstable(feature = "const_waker", issue = "102012")] @@ -376,7 +377,7 @@ impl<'a> ContextBuilder<'a> { Self { waker, ..self } } - /// This method is used to set the value for the local waker on `Context`. + /// Sets the value for the local waker on `Context`. #[inline] #[unstable(feature = "local_waker", issue = "118959")] #[rustc_const_unstable(feature = "const_waker", issue = "102012")] @@ -384,7 +385,7 @@ impl<'a> ContextBuilder<'a> { Self { local_waker, ..self } } - /// This method is used to set the value for the extension data on `Context`. + /// Sets the value for the extension data on `Context`. #[inline] #[unstable(feature = "context_ext", issue = "123392")] #[rustc_const_unstable(feature = "const_waker", issue = "102012")] @@ -442,7 +443,7 @@ unsafe impl Send for Waker {} unsafe impl Sync for Waker {} impl Waker { - /// Wake up the task associated with this `Waker`. + /// Wakes up the task associated with this `Waker`. /// /// As long as the executor keeps running and the task is not finished, it is /// guaranteed that each invocation of [`wake()`](Self::wake) (or @@ -474,7 +475,7 @@ impl Waker { unsafe { (this.waker.vtable.wake)(this.waker.data) }; } - /// Wake up the task associated with this `Waker` without consuming the `Waker`. + /// Wakes up the task associated with this `Waker` without consuming the `Waker`. /// /// This is similar to [`wake()`](Self::wake), but may be slightly less efficient in /// the case where an owned `Waker` is available. This method should be preferred to @@ -555,7 +556,7 @@ impl Waker { WAKER } - /// Get a reference to the underlying [`RawWaker`]. + /// Gets a reference to the underlying [`RawWaker`]. #[inline] #[must_use] #[unstable(feature = "waker_getters", issue = "96992")] @@ -701,7 +702,7 @@ pub struct LocalWaker { impl Unpin for LocalWaker {} impl LocalWaker { - /// Wake up the task associated with this `LocalWaker`. + /// Wakes up the task associated with this `LocalWaker`. /// /// As long as the executor keeps running and the task is not finished, it is /// guaranteed that each invocation of [`wake()`](Self::wake) (or @@ -733,7 +734,7 @@ impl LocalWaker { unsafe { (this.waker.vtable.wake)(this.waker.data) }; } - /// Wake up the task associated with this `LocalWaker` without consuming the `LocalWaker`. + /// Wakes up the task associated with this `LocalWaker` without consuming the `LocalWaker`. /// /// This is similar to [`wake()`](Self::wake), but may be slightly less efficient in /// the case where an owned `Waker` is available. This method should be preferred to @@ -807,7 +808,7 @@ impl LocalWaker { WAKER } - /// Get a reference to the underlying [`RawWaker`]. + /// Gets a reference to the underlying [`RawWaker`]. #[inline] #[must_use] #[unstable(feature = "waker_getters", issue = "96992")] diff --git a/library/core/src/time.rs b/library/core/src/time.rs index d66f558078ea8..e2693a53bbd8e 100644 --- a/library/core/src/time.rs +++ b/library/core/src/time.rs @@ -1037,7 +1037,7 @@ impl Duration { Duration::from_secs_f32(rhs * self.as_secs_f32()) } - /// Divide `Duration` by `f64`. + /// Divides `Duration` by `f64`. /// /// # Panics /// This method will panic if result is negative, overflows `Duration` or not finite. @@ -1058,7 +1058,7 @@ impl Duration { Duration::from_secs_f64(self.as_secs_f64() / rhs) } - /// Divide `Duration` by `f32`. + /// Divides `Duration` by `f32`. /// /// # Panics /// This method will panic if result is negative, overflows `Duration` or not finite. @@ -1081,7 +1081,7 @@ impl Duration { Duration::from_secs_f32(self.as_secs_f32() / rhs) } - /// Divide `Duration` by `Duration` and return `f64`. + /// Divides `Duration` by `Duration` and returns `f64`. /// /// # Examples /// ``` @@ -1102,7 +1102,7 @@ impl Duration { self_nanos / rhs_nanos } - /// Divide `Duration` by `Duration` and return `f32`. + /// Divides `Duration` by `Duration` and returns `f32`. /// /// # Examples /// ``` diff --git a/library/core/src/ub_checks.rs b/library/core/src/ub_checks.rs index 1aa6a288e7082..cce0665b37d36 100644 --- a/library/core/src/ub_checks.rs +++ b/library/core/src/ub_checks.rs @@ -3,9 +3,11 @@ use crate::intrinsics::{self, const_eval_select}; -/// Check that the preconditions of an unsafe function are followed. The check is enabled at -/// runtime if debug assertions are enabled when the caller is monomorphized. In const-eval/Miri -/// checks implemented with this macro for language UB are always ignored. +/// Checks that the preconditions of an unsafe function are followed. +/// +/// The check is enabled at runtime if debug assertions are enabled when the +/// caller is monomorphized. In const-eval/Miri checks implemented with this +/// macro for language UB are always ignored. /// /// This macro should be called as /// `assert_unsafe_precondition!(check_{library,lang}_ub, "message", (ident: type = expr, ident: type = expr) => check_expr)` diff --git a/library/core/tests/ptr.rs b/library/core/tests/ptr.rs index e3830165eda61..bc1940ebf32b5 100644 --- a/library/core/tests/ptr.rs +++ b/library/core/tests/ptr.rs @@ -1050,7 +1050,7 @@ fn nonnull_tagged_pointer_with_provenance() { /// A mask for the non-data-carrying bits of the address. pub const ADDRESS_MASK: usize = usize::MAX << Self::NUM_BITS; - /// Create a new tagged pointer from a possibly null pointer. + /// Creates a new tagged pointer from a possibly null pointer. pub fn new(pointer: *mut T) -> Option> { Some(TaggedPointer(NonNull::new(pointer)?)) } diff --git a/library/portable-simd/crates/core_simd/src/masks.rs b/library/portable-simd/crates/core_simd/src/masks.rs index e6e27c76a5e99..04de3a968276d 100644 --- a/library/portable-simd/crates/core_simd/src/masks.rs +++ b/library/portable-simd/crates/core_simd/src/masks.rs @@ -137,7 +137,7 @@ where T: MaskElement, LaneCount: SupportedLaneCount, { - /// Construct a mask by setting all elements to the given value. + /// Constructs a mask by setting all elements to the given value. #[inline] pub fn splat(value: bool) -> Self { Self(mask_impl::Mask::splat(value)) @@ -288,7 +288,7 @@ where self.0.all() } - /// Create a bitmask from a mask. + /// Creates a bitmask from a mask. /// /// Each bit is set if the corresponding element in the mask is `true`. /// If the mask contains more than 64 elements, the bitmask is truncated to the first 64. @@ -298,7 +298,7 @@ where self.0.to_bitmask_integer() } - /// Create a mask from a bitmask. + /// Creates a mask from a bitmask. /// /// For each bit, if it is set, the corresponding element in the mask is set to `true`. /// If the mask contains more than 64 elements, the remainder are set to `false`. @@ -308,7 +308,7 @@ where Self(mask_impl::Mask::from_bitmask_integer(bitmask)) } - /// Create a bitmask vector from a mask. + /// Creates a bitmask vector from a mask. /// /// Each bit is set if the corresponding element in the mask is `true`. /// The remaining bits are unset. @@ -328,7 +328,7 @@ where self.0.to_bitmask_vector() } - /// Create a mask from a bitmask vector. + /// Creates a mask from a bitmask vector. /// /// For each bit, if it is set, the corresponding element in the mask is set to `true`. /// @@ -350,7 +350,7 @@ where Self(mask_impl::Mask::from_bitmask_vector(bitmask)) } - /// Find the index of the first set element. + /// Finds the index of the first set element. /// /// ``` /// # #![feature(portable_simd)] diff --git a/library/portable-simd/crates/core_simd/src/simd/ptr/const_ptr.rs b/library/portable-simd/crates/core_simd/src/simd/ptr/const_ptr.rs index cbffbc564cfed..be635ea640b86 100644 --- a/library/portable-simd/crates/core_simd/src/simd/ptr/const_ptr.rs +++ b/library/portable-simd/crates/core_simd/src/simd/ptr/const_ptr.rs @@ -54,7 +54,7 @@ pub trait SimdConstPtr: Copy + Sealed { /// [`Self::with_exposed_provenance`] and returns the "address" portion. fn expose_provenance(self) -> Self::Usize; - /// Convert an address back to a pointer, picking up a previously "exposed" provenance. + /// Converts an address back to a pointer, picking up a previously "exposed" provenance. /// /// Equivalent to calling [`core::ptr::with_exposed_provenance`] on each element. fn with_exposed_provenance(addr: Self::Usize) -> Self; diff --git a/library/portable-simd/crates/core_simd/src/simd/ptr/mut_ptr.rs b/library/portable-simd/crates/core_simd/src/simd/ptr/mut_ptr.rs index 6bc6ca3ac42dc..f6823a949e32a 100644 --- a/library/portable-simd/crates/core_simd/src/simd/ptr/mut_ptr.rs +++ b/library/portable-simd/crates/core_simd/src/simd/ptr/mut_ptr.rs @@ -51,7 +51,7 @@ pub trait SimdMutPtr: Copy + Sealed { /// [`Self::with_exposed_provenance`] and returns the "address" portion. fn expose_provenance(self) -> Self::Usize; - /// Convert an address back to a pointer, picking up a previously "exposed" provenance. + /// Converts an address back to a pointer, picking up a previously "exposed" provenance. /// /// Equivalent to calling [`core::ptr::with_exposed_provenance_mut`] on each element. fn with_exposed_provenance(addr: Self::Usize) -> Self; diff --git a/library/portable-simd/crates/core_simd/src/swizzle.rs b/library/portable-simd/crates/core_simd/src/swizzle.rs index 71110bb282018..2f4f777b20e29 100644 --- a/library/portable-simd/crates/core_simd/src/swizzle.rs +++ b/library/portable-simd/crates/core_simd/src/swizzle.rs @@ -69,12 +69,12 @@ pub macro simd_swizzle { } } -/// Create a vector from the elements of another vector. +/// Creates a vector from the elements of another vector. pub trait Swizzle { /// Map from the elements of the input vector to the output vector. const INDEX: [usize; N]; - /// Create a new vector from the elements of `vector`. + /// Creates a new vector from the elements of `vector`. /// /// Lane `i` of the output is `vector[Self::INDEX[i]]`. #[inline] @@ -109,7 +109,7 @@ pub trait Swizzle { } } - /// Create a new vector from the elements of `first` and `second`. + /// Creates a new vector from the elements of `first` and `second`. /// /// Lane `i` of the output is `concat[Self::INDEX[i]]`, where `concat` is the concatenation of /// `first` and `second`. @@ -145,7 +145,7 @@ pub trait Swizzle { } } - /// Create a new mask from the elements of `mask`. + /// Creates a new mask from the elements of `mask`. /// /// Element `i` of the output is `concat[Self::INDEX[i]]`, where `concat` is the concatenation of /// `first` and `second`. @@ -161,7 +161,7 @@ pub trait Swizzle { unsafe { Mask::from_int_unchecked(Self::swizzle(mask.to_int())) } } - /// Create a new mask from the elements of `first` and `second`. + /// Creates a new mask from the elements of `first` and `second`. /// /// Element `i` of the output is `concat[Self::INDEX[i]]`, where `concat` is the concatenation of /// `first` and `second`. diff --git a/library/portable-simd/crates/core_simd/src/to_bytes.rs b/library/portable-simd/crates/core_simd/src/to_bytes.rs index 222526c4ab30a..4833ea9e11362 100644 --- a/library/portable-simd/crates/core_simd/src/to_bytes.rs +++ b/library/portable-simd/crates/core_simd/src/to_bytes.rs @@ -10,7 +10,7 @@ mod sealed { } use sealed::Sealed; -/// Convert SIMD vectors to vectors of bytes +/// Converts SIMD vectors to vectors of bytes pub trait ToBytes: Sealed { /// This type, reinterpreted as bytes. type Bytes: Copy @@ -22,26 +22,26 @@ pub trait ToBytes: Sealed { + SimdUint + 'static; - /// Return the memory representation of this integer as a byte array in native byte + /// Returns the memory representation of this integer as a byte array in native byte /// order. fn to_ne_bytes(self) -> Self::Bytes; - /// Return the memory representation of this integer as a byte array in big-endian + /// Returns the memory representation of this integer as a byte array in big-endian /// (network) byte order. fn to_be_bytes(self) -> Self::Bytes; - /// Return the memory representation of this integer as a byte array in little-endian + /// Returns the memory representation of this integer as a byte array in little-endian /// byte order. fn to_le_bytes(self) -> Self::Bytes; - /// Create a native endian integer value from its memory representation as a byte array + /// Creates a native endian integer value from its memory representation as a byte array /// in native endianness. fn from_ne_bytes(bytes: Self::Bytes) -> Self; - /// Create an integer value from its representation as a byte array in big endian. + /// Creates an integer value from its representation as a byte array in big endian. fn from_be_bytes(bytes: Self::Bytes) -> Self; - /// Create an integer value from its representation as a byte array in little endian. + /// Creates an integer value from its representation as a byte array in little endian. fn from_le_bytes(bytes: Self::Bytes) -> Self; } diff --git a/library/portable-simd/crates/core_simd/src/vector.rs b/library/portable-simd/crates/core_simd/src/vector.rs index 8dbdfc0e1fe03..3e23916914963 100644 --- a/library/portable-simd/crates/core_simd/src/vector.rs +++ b/library/portable-simd/crates/core_simd/src/vector.rs @@ -187,7 +187,7 @@ where unsafe { &mut *(self as *mut Self as *mut [T; N]) } } - /// Load a vector from an array of `T`. + /// Loads a vector from an array of `T`. /// /// This function is necessary since `repr(simd)` has padding for non-power-of-2 vectors (at the time of writing). /// With padding, `read_unaligned` will read past the end of an array of N elements. @@ -567,7 +567,7 @@ where unsafe { Self::gather_select_ptr(ptrs, enable, or) } } - /// Read elementwise from pointers into a SIMD vector. + /// Reads elementwise from pointers into a SIMD vector. /// /// # Safety /// @@ -808,7 +808,7 @@ where } } - /// Write pointers elementwise into a SIMD vector. + /// Writes pointers elementwise into a SIMD vector. /// /// # Safety /// diff --git a/library/proc_macro/src/bridge/server.rs b/library/proc_macro/src/bridge/server.rs index 0dbd4bac85c9f..140519bcb236e 100644 --- a/library/proc_macro/src/bridge/server.rs +++ b/library/proc_macro/src/bridge/server.rs @@ -350,7 +350,7 @@ where /// A message pipe used for communicating between server and client threads. pub trait MessagePipe: Sized { - /// Create a new pair of endpoints for the message pipe. + /// Creates a new pair of endpoints for the message pipe. fn new() -> (Self, Self); /// Send a message to the other endpoint of this pipe. diff --git a/library/proc_macro/src/bridge/symbol.rs b/library/proc_macro/src/bridge/symbol.rs index 86ce2cc189588..37aaee6b21553 100644 --- a/library/proc_macro/src/bridge/symbol.rs +++ b/library/proc_macro/src/bridge/symbol.rs @@ -28,7 +28,7 @@ impl Symbol { INTERNER.with_borrow_mut(|i| i.intern(string)) } - /// Create a new `Symbol` for an identifier. + /// Creates a new `Symbol` for an identifier. /// /// Validates and normalizes before converting it to a symbol. pub(crate) fn new_ident(string: &str, is_raw: bool) -> Self { @@ -63,7 +63,7 @@ impl Symbol { INTERNER.with_borrow_mut(|i| i.clear()); } - /// Check if the ident is a valid ASCII identifier. + /// Checks if the ident is a valid ASCII identifier. /// /// This is a short-circuit which is cheap to implement within the /// proc-macro client to avoid RPC when creating simple idents, but may @@ -177,7 +177,7 @@ impl Interner { name } - /// Read a symbol's value from the store while it is held. + /// Reads a symbol's value from the store while it is held. fn get(&self, symbol: Symbol) -> &str { // NOTE: Subtract out the offset which was added to make the symbol // nonzero and prevent symbol name re-use. diff --git a/library/std/src/backtrace.rs b/library/std/src/backtrace.rs index 4d376753cb6d2..4266da04f9918 100644 --- a/library/std/src/backtrace.rs +++ b/library/std/src/backtrace.rs @@ -271,7 +271,7 @@ impl Backtrace { enabled } - /// Capture a stack backtrace of the current thread. + /// Captures a stack backtrace of the current thread. /// /// This function will capture a stack backtrace of the current OS thread of /// execution, returning a `Backtrace` type which can be later used to print diff --git a/library/std/src/error.rs b/library/std/src/error.rs index 87aad8f764bd0..7d10cbec26d80 100644 --- a/library/std/src/error.rs +++ b/library/std/src/error.rs @@ -234,7 +234,7 @@ impl Report where Report: From, { - /// Create a new `Report` from an input error. + /// Creates a new `Report` from an input error. #[unstable(feature = "error_reporter", issue = "90172")] pub fn new(error: E) -> Report { Self::from(error) diff --git a/library/std/src/fs.rs b/library/std/src/fs.rs index 536d0d1b356a9..65dbf43a42eaf 100644 --- a/library/std/src/fs.rs +++ b/library/std/src/fs.rs @@ -50,7 +50,7 @@ use crate::time::SystemTime; /// } /// ``` /// -/// Read the contents of a file into a [`String`] (you can also use [`read`]): +/// Reads the contents of a file into a [`String`] (you can also use [`read`]): /// /// ```no_run /// use std::fs::File; @@ -229,7 +229,7 @@ pub struct DirBuilder { recursive: bool, } -/// Read the entire contents of a file into a bytes vector. +/// Reads the entire contents of a file into a bytes vector. /// /// This is a convenience function for using [`File::open`] and [`read_to_end`] /// with fewer imports and without an intermediate variable. @@ -268,7 +268,7 @@ pub fn read>(path: P) -> io::Result> { inner(path.as_ref()) } -/// Read the entire contents of a file into a string. +/// Reads the entire contents of a file into a string. /// /// This is a convenience function for using [`File::open`] and [`read_to_string`] /// with fewer imports and without an intermediate variable. @@ -311,7 +311,7 @@ pub fn read_to_string>(path: P) -> io::Result { inner(path.as_ref()) } -/// Write a slice as the entire contents of a file. +/// Writes a slice as the entire contents of a file. /// /// This function will create a file if it does not exist, /// and will entirely replace its contents if it does. @@ -767,7 +767,7 @@ fn buffer_capacity_required(mut file: &File) -> Option { #[stable(feature = "rust1", since = "1.0.0")] impl Read for &File { - /// Read some bytes from the file. + /// Reads some bytes from the file. /// /// See [`Read::read`] docs for more info. /// @@ -835,7 +835,7 @@ impl Read for &File { } #[stable(feature = "rust1", since = "1.0.0")] impl Write for &File { - /// Write some bytes from the file. + /// Writes some bytes from the file. /// /// See [`Write::write`] docs for more info. /// @@ -1526,7 +1526,7 @@ impl FromInner for Metadata { } impl FileTimes { - /// Create a new `FileTimes` with no times set. + /// Creates a new `FileTimes` with no times set. /// /// Using the resulting `FileTimes` in [`File::set_times`] will not modify any timestamps. #[stable(feature = "file_set_times", since = "1.75.0")] @@ -2005,7 +2005,7 @@ pub fn remove_file>(path: P) -> io::Result<()> { fs_imp::unlink(path.as_ref()) } -/// Given a path, query the file system to get information about a file, +/// Given a path, queries the file system to get information about a file, /// directory, etc. /// /// This function will traverse symbolic links to query information about the @@ -2044,7 +2044,7 @@ pub fn metadata>(path: P) -> io::Result { fs_imp::stat(path.as_ref()).map(Metadata) } -/// Query the metadata about a file without following symlinks. +/// Queries the metadata about a file without following symlinks. /// /// # Platform-specific behavior /// @@ -2079,7 +2079,7 @@ pub fn symlink_metadata>(path: P) -> io::Result { fs_imp::lstat(path.as_ref()).map(Metadata) } -/// Rename a file or directory to a new name, replacing the original file if +/// Renames a file or directory to a new name, replacing the original file if /// `to` already exists. /// /// This will not work if the new name is on a different mount point. diff --git a/library/std/src/io/buffered/linewritershim.rs b/library/std/src/io/buffered/linewritershim.rs index c3ac7855d4450..a1f3317bdd806 100644 --- a/library/std/src/io/buffered/linewritershim.rs +++ b/library/std/src/io/buffered/linewritershim.rs @@ -2,6 +2,7 @@ use crate::io::{self, BufWriter, IoSlice, Write}; use core::slice::memchr; /// Private helper struct for implementing the line-buffered writing logic. +/// /// This shim temporarily wraps a BufWriter, and uses its internals to /// implement a line-buffered writer (specifically by using the internal /// methods like write_to_buf and flush_buf). In this way, a more @@ -20,27 +21,27 @@ impl<'a, W: ?Sized + Write> LineWriterShim<'a, W> { Self { buffer } } - /// Get a reference to the inner writer (that is, the writer + /// Gets a reference to the inner writer (that is, the writer /// wrapped by the BufWriter). fn inner(&self) -> &W { self.buffer.get_ref() } - /// Get a mutable reference to the inner writer (that is, the writer + /// Gets a mutable reference to the inner writer (that is, the writer /// wrapped by the BufWriter). Be careful with this writer, as writes to /// it will bypass the buffer. fn inner_mut(&mut self) -> &mut W { self.buffer.get_mut() } - /// Get the content currently buffered in self.buffer + /// Gets the content currently buffered in self.buffer fn buffered(&self) -> &[u8] { self.buffer.buffer() } - /// Flush the buffer iff the last byte is a newline (indicating that an + /// Flushes the buffer iff the last byte is a newline (indicating that an /// earlier write only succeeded partially, and we want to retry flushing - /// the buffered line before continuing with a subsequent write) + /// the buffered line before continuing with a subsequent write). fn flush_if_completed_line(&mut self) -> io::Result<()> { match self.buffered().last().copied() { Some(b'\n') => self.buffer.flush_buf(), @@ -50,10 +51,11 @@ impl<'a, W: ?Sized + Write> LineWriterShim<'a, W> { } impl<'a, W: ?Sized + Write> Write for LineWriterShim<'a, W> { - /// Write some data into this BufReader with line buffering. This means - /// that, if any newlines are present in the data, the data up to the last - /// newline is sent directly to the underlying writer, and data after it - /// is buffered. Returns the number of bytes written. + /// Writes some data into this BufReader with line buffering. + /// + /// This means that, if any newlines are present in the data, the data up to + /// the last newline is sent directly to the underlying writer, and data + /// after it is buffered. Returns the number of bytes written. /// /// This function operates on a "best effort basis"; in keeping with the /// convention of `Write::write`, it makes at most one attempt to write @@ -136,11 +138,12 @@ impl<'a, W: ?Sized + Write> Write for LineWriterShim<'a, W> { self.buffer.flush() } - /// Write some vectored data into this BufReader with line buffering. This - /// means that, if any newlines are present in the data, the data up to - /// and including the buffer containing the last newline is sent directly - /// to the inner writer, and the data after it is buffered. Returns the - /// number of bytes written. + /// Writes some vectored data into this BufReader with line buffering. + /// + /// This means that, if any newlines are present in the data, the data up to + /// and including the buffer containing the last newline is sent directly to + /// the inner writer, and the data after it is buffered. Returns the number + /// of bytes written. /// /// This function operates on a "best effort basis"; in keeping with the /// convention of `Write::write`, it makes at most one attempt to write @@ -245,10 +248,11 @@ impl<'a, W: ?Sized + Write> Write for LineWriterShim<'a, W> { self.inner().is_write_vectored() } - /// Write some data into this BufReader with line buffering. This means - /// that, if any newlines are present in the data, the data up to the last - /// newline is sent directly to the underlying writer, and data after it - /// is buffered. + /// Writes some data into this BufReader with line buffering. + /// + /// This means that, if any newlines are present in the data, the data up to + /// the last newline is sent directly to the underlying writer, and data + /// after it is buffered. /// /// Because this function attempts to send completed lines to the underlying /// writer, it will also flush the existing buffer if it contains any diff --git a/library/std/src/io/buffered/mod.rs b/library/std/src/io/buffered/mod.rs index 100dab1e2493c..d4dc8291131df 100644 --- a/library/std/src/io/buffered/mod.rs +++ b/library/std/src/io/buffered/mod.rs @@ -48,7 +48,7 @@ pub use bufwriter::WriterPanicked; pub struct IntoInnerError(W, Error); impl IntoInnerError { - /// Construct a new IntoInnerError + /// Constructs a new IntoInnerError fn new(writer: W, error: Error) -> Self { Self(writer, error) } diff --git a/library/std/src/io/error.rs b/library/std/src/io/error.rs index 8de27367a3f21..32c0ec53ff25c 100644 --- a/library/std/src/io/error.rs +++ b/library/std/src/io/error.rs @@ -167,7 +167,7 @@ impl SimpleMessage { } } -/// Create and return an `io::Error` for a given `ErrorKind` and constant +/// Creates and returns an `io::Error` for a given `ErrorKind` and constant /// message. This doesn't allocate. pub(crate) macro const_io_error($kind:expr, $message:expr $(,)?) { $crate::io::error::Error::from_static_message({ @@ -852,7 +852,7 @@ impl Error { } } - /// Attempt to downcast the custom boxed error to `E`. + /// Attempts to downcast the custom boxed error to `E`. /// /// If this [`Error`] contains a custom boxed error, /// then it would attempt downcasting on the boxed error, diff --git a/library/std/src/io/mod.rs b/library/std/src/io/mod.rs index 1345a30361e28..beb88106f1cad 100644 --- a/library/std/src/io/mod.rs +++ b/library/std/src/io/mod.rs @@ -782,7 +782,7 @@ pub trait Read { false } - /// Read all bytes until EOF in this source, placing them into `buf`. + /// Reads all bytes until EOF in this source, placing them into `buf`. /// /// All bytes read from this source will be appended to the specified buffer /// `buf`. This function will continuously call [`read()`] to append more data to @@ -866,7 +866,7 @@ pub trait Read { default_read_to_end(self, buf, None) } - /// Read all bytes until EOF in this source, appending them to `buf`. + /// Reads all bytes until EOF in this source, appending them to `buf`. /// /// If successful, this function returns the number of bytes which were read /// and appended to `buf`. @@ -909,7 +909,7 @@ pub trait Read { default_read_to_string(self, buf, None) } - /// Read the exact number of bytes required to fill `buf`. + /// Reads the exact number of bytes required to fill `buf`. /// /// This function reads as many bytes as necessary to completely fill the /// specified buffer `buf`. @@ -973,7 +973,7 @@ pub trait Read { default_read_buf(|b| self.read(b), buf) } - /// Read the exact number of bytes required to fill `cursor`. + /// Reads the exact number of bytes required to fill `cursor`. /// /// This is similar to the [`read_exact`](Read::read_exact) method, except /// that it is passed a [`BorrowedCursor`] rather than `[u8]` to allow use @@ -1159,7 +1159,7 @@ pub trait Read { } } -/// Read all bytes from a [reader][Read] into a new [`String`]. +/// Reads all bytes from a [reader][Read] into a new [`String`]. /// /// This is a convenience function for [`Read::read_to_string`]. Using this /// function avoids having to create a variable first and provides more type @@ -1212,7 +1212,7 @@ pub fn read_to_string(mut reader: R) -> Result { /// A buffer type used with `Read::read_vectored`. /// -/// It is semantically a wrapper around an `&mut [u8]`, but is guaranteed to be +/// It is semantically a wrapper around a `&mut [u8]`, but is guaranteed to be /// ABI compatible with the `iovec` type on Unix platforms and `WSABUF` on /// Windows. #[stable(feature = "iovec", since = "1.36.0")] @@ -1531,7 +1531,7 @@ impl<'a> Deref for IoSlice<'a> { #[doc(notable_trait)] #[cfg_attr(not(test), rustc_diagnostic_item = "IoWrite")] pub trait Write { - /// Write a buffer into this writer, returning how many bytes were written. + /// Writes a buffer into this writer, returning how many bytes were written. /// /// This function will attempt to write the entire contents of `buf`, but /// the entire write might not succeed, or the write may also generate an @@ -1630,7 +1630,7 @@ pub trait Write { false } - /// Flush this output stream, ensuring that all intermediately buffered + /// Flushes this output stream, ensuring that all intermediately buffered /// contents reach their destination. /// /// # Errors @@ -2247,7 +2247,7 @@ pub trait BufRead: Read { #[stable(feature = "rust1", since = "1.0.0")] fn consume(&mut self, amt: usize); - /// Check if the underlying `Read` has any data left to be read. + /// Checks if the underlying `Read` has any data left to be read. /// /// This function may fill the buffer to check for data, /// so this functions returns `Result`, not `bool`. @@ -2278,7 +2278,7 @@ pub trait BufRead: Read { self.fill_buf().map(|b| !b.is_empty()) } - /// Read all bytes into `buf` until the delimiter `byte` or EOF is reached. + /// Reads all bytes into `buf` until the delimiter `byte` or EOF is reached. /// /// This function will read bytes from the underlying stream until the /// delimiter or EOF is found. Once found, all bytes up to, and including, @@ -2337,7 +2337,7 @@ pub trait BufRead: Read { read_until(self, byte, buf) } - /// Skip all bytes until the delimiter `byte` or EOF is reached. + /// Skips all bytes until the delimiter `byte` or EOF is reached. /// /// This function will read (and discard) bytes from the underlying stream until the /// delimiter or EOF is found. @@ -2399,7 +2399,7 @@ pub trait BufRead: Read { skip_until(self, byte) } - /// Read all bytes until a newline (the `0xA` byte) is reached, and append + /// Reads all bytes until a newline (the `0xA` byte) is reached, and append /// them to the provided `String` buffer. /// /// Previous content of the buffer will be preserved. To avoid appending to @@ -3038,7 +3038,7 @@ where } } -/// Read a single byte in a slow, generic way. This is used by the default +/// Reads a single byte in a slow, generic way. This is used by the default /// `spec_read_byte`. #[inline] fn inlined_slow_read_byte(reader: &mut R) -> Option> { diff --git a/library/std/src/io/stdio.rs b/library/std/src/io/stdio.rs index 9aee2bb5e1c5c..10eb8dae48ef4 100644 --- a/library/std/src/io/stdio.rs +++ b/library/std/src/io/stdio.rs @@ -1092,7 +1092,7 @@ pub fn try_set_output_capture( OUTPUT_CAPTURE.try_with(move |slot| slot.replace(sink)) } -/// Write `args` to the capture buffer if enabled and possible, or `global_s` +/// Writes `args` to the capture buffer if enabled and possible, or `global_s` /// otherwise. `label` identifies the stream in a panic message. /// /// This function is used to print error messages, so it takes extra diff --git a/library/std/src/io/tests.rs b/library/std/src/io/tests.rs index a2c1c430863ab..f613626bca843 100644 --- a/library/std/src/io/tests.rs +++ b/library/std/src/io/tests.rs @@ -530,7 +530,7 @@ fn io_slice_advance_slices_beyond_total_length() { assert!(bufs.is_empty()); } -/// Create a new writer that reads from at most `n_bufs` and reads +/// Creates a new writer that reads from at most `n_bufs` and reads /// `per_call` bytes (in total) per call to write. fn test_writer(n_bufs: usize, per_call: usize) -> TestWriter { TestWriter { n_bufs, per_call, written: Vec::new() } diff --git a/library/std/src/keyword_docs.rs b/library/std/src/keyword_docs.rs index 8415f36eba251..c82228fca4bcf 100644 --- a/library/std/src/keyword_docs.rs +++ b/library/std/src/keyword_docs.rs @@ -1175,7 +1175,7 @@ mod ref_keyword {} #[doc(keyword = "return")] // -/// Return a value from a function. +/// Returns a value from a function. /// /// A `return` marks the end of an execution path in a function: /// @@ -2310,7 +2310,7 @@ mod where_keyword {} #[doc(alias = "promise")] #[doc(keyword = "async")] // -/// Return a [`Future`] instead of blocking the current thread. +/// Returns a [`Future`] instead of blocking the current thread. /// /// Use `async` in front of `fn`, `closure`, or a `block` to turn the marked code into a `Future`. /// As such the code will not be run immediately, but will only be evaluated when the returned diff --git a/library/std/src/os/fd/owned.rs b/library/std/src/os/fd/owned.rs index bbd5093e44c60..3baba14f75e2f 100644 --- a/library/std/src/os/fd/owned.rs +++ b/library/std/src/os/fd/owned.rs @@ -70,7 +70,7 @@ pub struct OwnedFd { } impl BorrowedFd<'_> { - /// Return a `BorrowedFd` holding the given raw file descriptor. + /// Returns a `BorrowedFd` holding the given raw file descriptor. /// /// # Safety /// diff --git a/library/std/src/os/freebsd/net.rs b/library/std/src/os/freebsd/net.rs index b7e0fdc0a9aab..fcfc5c1c83935 100644 --- a/library/std/src/os/freebsd/net.rs +++ b/library/std/src/os/freebsd/net.rs @@ -42,7 +42,7 @@ pub trait UnixSocketExt: Sealed { #[unstable(feature = "unix_socket_ancillary_data", issue = "76915")] fn set_local_creds_persistent(&self, local_creds_persistent: bool) -> io::Result<()>; - /// Get a filter name if one had been set previously on the socket. + /// Gets a filter name if one had been set previously on the socket. #[unstable(feature = "acceptfilter", issue = "121891")] fn acceptfilter(&self) -> io::Result<&CStr>; diff --git a/library/std/src/os/netbsd/net.rs b/library/std/src/os/netbsd/net.rs index b9679c7b3af33..e1950d349bf7d 100644 --- a/library/std/src/os/netbsd/net.rs +++ b/library/std/src/os/netbsd/net.rs @@ -42,7 +42,7 @@ pub trait UnixSocketExt: Sealed { #[unstable(feature = "unix_socket_ancillary_data", issue = "76915")] fn set_local_creds(&self, local_creds: bool) -> io::Result<()>; - /// Get a filter name if one had been set previously on the socket. + /// Gets a filter name if one had been set previously on the socket. #[unstable(feature = "acceptfilter", issue = "121891")] fn acceptfilter(&self) -> io::Result<&CStr>; diff --git a/library/std/src/os/solid/io.rs b/library/std/src/os/solid/io.rs index bbf7e96d53d95..9834ff6073540 100644 --- a/library/std/src/os/solid/io.rs +++ b/library/std/src/os/solid/io.rs @@ -98,7 +98,7 @@ pub struct OwnedFd { } impl BorrowedFd<'_> { - /// Return a `BorrowedFd` holding the given raw file descriptor. + /// Returns a `BorrowedFd` holding the given raw file descriptor. /// /// # Safety /// diff --git a/library/std/src/os/uefi/env.rs b/library/std/src/os/uefi/env.rs index 5d082e7c11388..3248ff98ff2b9 100644 --- a/library/std/src/os/uefi/env.rs +++ b/library/std/src/os/uefi/env.rs @@ -26,7 +26,7 @@ static BOOT_SERVICES_FLAG: AtomicBool = AtomicBool::new(false); /// standard library is loaded. /// /// # SAFETY -/// Calling this function more than once will panic +/// Calling this function more than once will panic. pub(crate) unsafe fn init_globals(handle: NonNull, system_table: NonNull) { IMAGE_HANDLE .compare_exchange( @@ -47,23 +47,25 @@ pub(crate) unsafe fn init_globals(handle: NonNull, system_table: NonNull BOOT_SERVICES_FLAG.store(true, Ordering::Release) } -/// Get the SystemTable Pointer. +/// Gets the SystemTable Pointer. +/// /// If you want to use `BootServices` then please use [`boot_services`] as it performs some /// additional checks. /// -/// Note: This function panics if the System Table or Image Handle is not initialized +/// Note: This function panics if the System Table or Image Handle is not initialized. pub fn system_table() -> NonNull { try_system_table().unwrap() } -/// Get the ImageHandle Pointer. +/// Gets the ImageHandle Pointer. /// -/// Note: This function panics if the System Table or Image Handle is not initialized +/// Note: This function panics if the System Table or Image Handle is not initialized. pub fn image_handle() -> NonNull { try_image_handle().unwrap() } -/// Get the BootServices Pointer. +/// Gets the BootServices Pointer. +/// /// This function also checks if `ExitBootServices` has already been called. pub fn boot_services() -> Option> { if BOOT_SERVICES_FLAG.load(Ordering::Acquire) { @@ -75,14 +77,16 @@ pub fn boot_services() -> Option> { } } -/// Get the SystemTable Pointer. -/// This function is mostly intended for places where panic is not an option +/// Gets the SystemTable Pointer. +/// +/// This function is mostly intended for places where panic is not an option. pub(crate) fn try_system_table() -> Option> { NonNull::new(SYSTEM_TABLE.load(Ordering::Acquire)) } -/// Get the SystemHandle Pointer. -/// This function is mostly intended for places where panicking is not an option +/// Gets the SystemHandle Pointer. +/// +/// This function is mostly intended for places where panicking is not an option. pub(crate) fn try_image_handle() -> Option> { NonNull::new(IMAGE_HANDLE.load(Ordering::Acquire)) } diff --git a/library/std/src/os/unix/net/ancillary.rs b/library/std/src/os/unix/net/ancillary.rs index fe8e2be93724e..9b487a6298247 100644 --- a/library/std/src/os/unix/net/ancillary.rs +++ b/library/std/src/os/unix/net/ancillary.rs @@ -164,7 +164,7 @@ struct AncillaryDataIter<'a, T> { } impl<'a, T> AncillaryDataIter<'a, T> { - /// Create `AncillaryDataIter` struct to iterate through the data unit in the control message. + /// Creates `AncillaryDataIter` struct to iterate through the data unit in the control message. /// /// # Safety /// @@ -220,7 +220,7 @@ pub struct SocketCred(libc::sockcred2); #[doc(cfg(any(target_os = "android", target_os = "linux")))] #[cfg(any(target_os = "android", target_os = "linux"))] impl SocketCred { - /// Create a Unix credential struct. + /// Creates a Unix credential struct. /// /// PID, UID and GID is set to 0. #[unstable(feature = "unix_socket_ancillary_data", issue = "76915")] @@ -235,7 +235,7 @@ impl SocketCred { self.0.pid = pid; } - /// Get the current PID. + /// Gets the current PID. #[must_use] #[unstable(feature = "unix_socket_ancillary_data", issue = "76915")] pub fn get_pid(&self) -> libc::pid_t { @@ -248,7 +248,7 @@ impl SocketCred { self.0.uid = uid; } - /// Get the current UID. + /// Gets the current UID. #[must_use] #[unstable(feature = "unix_socket_ancillary_data", issue = "76915")] pub fn get_uid(&self) -> libc::uid_t { @@ -261,7 +261,7 @@ impl SocketCred { self.0.gid = gid; } - /// Get the current GID. + /// Gets the current GID. #[must_use] #[unstable(feature = "unix_socket_ancillary_data", issue = "76915")] pub fn get_gid(&self) -> libc::gid_t { @@ -271,7 +271,7 @@ impl SocketCred { #[cfg(target_os = "freebsd")] impl SocketCred { - /// Create a Unix credential struct. + /// Creates a Unix credential struct. /// /// PID, UID and GID is set to 0. #[unstable(feature = "unix_socket_ancillary_data", issue = "76915")] @@ -295,7 +295,7 @@ impl SocketCred { self.0.sc_pid = pid; } - /// Get the current PID. + /// Gets the current PID. #[must_use] #[unstable(feature = "unix_socket_ancillary_data", issue = "76915")] pub fn get_pid(&self) -> libc::pid_t { @@ -308,7 +308,7 @@ impl SocketCred { self.0.sc_euid = uid; } - /// Get the current UID. + /// Gets the current UID. #[must_use] #[unstable(feature = "unix_socket_ancillary_data", issue = "76915")] pub fn get_uid(&self) -> libc::uid_t { @@ -321,7 +321,7 @@ impl SocketCred { self.0.sc_egid = gid; } - /// Get the current GID. + /// Gets the current GID. #[must_use] #[unstable(feature = "unix_socket_ancillary_data", issue = "76915")] pub fn get_gid(&self) -> libc::gid_t { @@ -331,7 +331,7 @@ impl SocketCred { #[cfg(target_os = "netbsd")] impl SocketCred { - /// Create a Unix credential struct. + /// Creates a Unix credential struct. /// /// PID, UID and GID is set to 0. #[unstable(feature = "unix_socket_ancillary_data", issue = "76915")] @@ -353,7 +353,7 @@ impl SocketCred { self.0.sc_pid = pid; } - /// Get the current PID. + /// Gets the current PID. #[must_use] #[unstable(feature = "unix_socket_ancillary_data", issue = "76915")] pub fn get_pid(&self) -> libc::pid_t { @@ -366,7 +366,7 @@ impl SocketCred { self.0.sc_uid = uid; } - /// Get the current UID. + /// Gets the current UID. #[must_use] #[unstable(feature = "unix_socket_ancillary_data", issue = "76915")] pub fn get_uid(&self) -> libc::uid_t { @@ -379,7 +379,7 @@ impl SocketCred { self.0.sc_gid = gid; } - /// Get the current GID. + /// Gets the current GID. #[must_use] #[unstable(feature = "unix_socket_ancillary_data", issue = "76915")] pub fn get_gid(&self) -> libc::gid_t { @@ -466,7 +466,7 @@ pub enum AncillaryData<'a> { } impl<'a> AncillaryData<'a> { - /// Create an `AncillaryData::ScmRights` variant. + /// Creates an `AncillaryData::ScmRights` variant. /// /// # Safety /// @@ -478,7 +478,7 @@ impl<'a> AncillaryData<'a> { AncillaryData::ScmRights(scm_rights) } - /// Create an `AncillaryData::ScmCredentials` variant. + /// Creates an `AncillaryData::ScmCredentials` variant. /// /// # Safety /// @@ -605,7 +605,7 @@ pub struct SocketAncillary<'a> { } impl<'a> SocketAncillary<'a> { - /// Create an ancillary data with the given buffer. + /// Creates an ancillary data with the given buffer. /// /// # Example /// diff --git a/library/std/src/os/unix/process.rs b/library/std/src/os/unix/process.rs index 72ea54bd77203..d4a35ad3f8642 100644 --- a/library/std/src/os/unix/process.rs +++ b/library/std/src/os/unix/process.rs @@ -444,7 +444,7 @@ impl From for OwnedFd { } } -/// Create a `ChildStdin` from the provided `OwnedFd`. +/// Creates a `ChildStdin` from the provided `OwnedFd`. /// /// The provided file descriptor must point to a pipe /// with the `CLOEXEC` flag set. @@ -475,7 +475,7 @@ impl From for OwnedFd { } } -/// Create a `ChildStdout` from the provided `OwnedFd`. +/// Creates a `ChildStdout` from the provided `OwnedFd`. /// /// The provided file descriptor must point to a pipe /// with the `CLOEXEC` flag set. @@ -506,7 +506,7 @@ impl From for OwnedFd { } } -/// Create a `ChildStderr` from the provided `OwnedFd`. +/// Creates a `ChildStderr` from the provided `OwnedFd`. /// /// The provided file descriptor must point to a pipe /// with the `CLOEXEC` flag set. diff --git a/library/std/src/os/wasi/fs.rs b/library/std/src/os/wasi/fs.rs index 46fc2a50de911..a0920a281990a 100644 --- a/library/std/src/os/wasi/fs.rs +++ b/library/std/src/os/wasi/fs.rs @@ -169,55 +169,55 @@ pub trait FileExt { #[doc(alias = "fd_tell")] fn tell(&self) -> io::Result; - /// Adjust the flags associated with this file. + /// Adjusts the flags associated with this file. /// /// This corresponds to the `fd_fdstat_set_flags` syscall. #[doc(alias = "fd_fdstat_set_flags")] fn fdstat_set_flags(&self, flags: u16) -> io::Result<()>; - /// Adjust the rights associated with this file. + /// Adjusts the rights associated with this file. /// /// This corresponds to the `fd_fdstat_set_rights` syscall. #[doc(alias = "fd_fdstat_set_rights")] fn fdstat_set_rights(&self, rights: u64, inheriting: u64) -> io::Result<()>; - /// Provide file advisory information on a file descriptor. + /// Provides file advisory information on a file descriptor. /// /// This corresponds to the `fd_advise` syscall. #[doc(alias = "fd_advise")] fn advise(&self, offset: u64, len: u64, advice: u8) -> io::Result<()>; - /// Force the allocation of space in a file. + /// Forces the allocation of space in a file. /// /// This corresponds to the `fd_allocate` syscall. #[doc(alias = "fd_allocate")] fn allocate(&self, offset: u64, len: u64) -> io::Result<()>; - /// Create a directory. + /// Creates a directory. /// /// This corresponds to the `path_create_directory` syscall. #[doc(alias = "path_create_directory")] fn create_directory>(&self, dir: P) -> io::Result<()>; - /// Read the contents of a symbolic link. + /// Reads the contents of a symbolic link. /// /// This corresponds to the `path_readlink` syscall. #[doc(alias = "path_readlink")] fn read_link>(&self, path: P) -> io::Result; - /// Return the attributes of a file or directory. + /// Returns the attributes of a file or directory. /// /// This corresponds to the `path_filestat_get` syscall. #[doc(alias = "path_filestat_get")] fn metadata_at>(&self, lookup_flags: u32, path: P) -> io::Result; - /// Unlink a file. + /// Unlinks a file. /// /// This corresponds to the `path_unlink_file` syscall. #[doc(alias = "path_unlink_file")] fn remove_file>(&self, path: P) -> io::Result<()>; - /// Remove a directory. + /// Removes a directory. /// /// This corresponds to the `path_remove_directory` syscall. #[doc(alias = "path_remove_directory")] @@ -501,7 +501,7 @@ impl DirEntryExt for fs::DirEntry { } } -/// Create a hard link. +/// Creates a hard link. /// /// This corresponds to the `path_link` syscall. #[doc(alias = "path_link")] @@ -520,7 +520,7 @@ pub fn link, U: AsRef>( ) } -/// Rename a file or directory. +/// Renames a file or directory. /// /// This corresponds to the `path_rename` syscall. #[doc(alias = "path_rename")] @@ -537,7 +537,7 @@ pub fn rename, U: AsRef>( ) } -/// Create a symbolic link. +/// Creates a symbolic link. /// /// This corresponds to the `path_symlink` syscall. #[doc(alias = "path_symlink")] @@ -551,7 +551,7 @@ pub fn symlink, U: AsRef>( .symlink(osstr2str(old_path.as_ref().as_ref())?, osstr2str(new_path.as_ref().as_ref())?) } -/// Create a symbolic link. +/// Creates a symbolic link. /// /// This is a convenience API similar to `std::os::unix::fs::symlink` and /// `std::os::windows::fs::symlink_file` and `std::os::windows::fs::symlink_dir`. diff --git a/library/std/src/os/windows/fs.rs b/library/std/src/os/windows/fs.rs index 7cac8c39ea89f..8bddeb7310a4d 100644 --- a/library/std/src/os/windows/fs.rs +++ b/library/std/src/os/windows/fs.rs @@ -631,7 +631,7 @@ pub fn symlink_dir, Q: AsRef>(original: P, link: Q) -> io:: sys::fs::symlink_inner(original.as_ref(), link.as_ref(), true) } -/// Create a junction point. +/// Creates a junction point. /// /// The `link` path will be a directory junction pointing to the original path. /// If `link` is a relative path then it will be made absolute prior to creating the junction point. diff --git a/library/std/src/os/windows/io/handle.rs b/library/std/src/os/windows/io/handle.rs index 9865386e753df..21c0f27c5bb91 100644 --- a/library/std/src/os/windows/io/handle.rs +++ b/library/std/src/os/windows/io/handle.rs @@ -135,7 +135,7 @@ unsafe impl Sync for HandleOrInvalid {} unsafe impl Sync for BorrowedHandle<'_> {} impl BorrowedHandle<'_> { - /// Return a `BorrowedHandle` holding the given raw handle. + /// Returns a `BorrowedHandle` holding the given raw handle. /// /// # Safety /// diff --git a/library/std/src/os/windows/io/raw.rs b/library/std/src/os/windows/io/raw.rs index 343cc6e4a8a5a..a1888be5f1d90 100644 --- a/library/std/src/os/windows/io/raw.rs +++ b/library/std/src/os/windows/io/raw.rs @@ -44,7 +44,7 @@ pub trait AsRawHandle { fn as_raw_handle(&self) -> RawHandle; } -/// Construct I/O objects from raw handles. +/// Constructs I/O objects from raw handles. #[stable(feature = "from_raw_os", since = "1.1.0")] pub trait FromRawHandle { /// Constructs a new I/O object from the specified raw handle. diff --git a/library/std/src/os/windows/io/socket.rs b/library/std/src/os/windows/io/socket.rs index df5b56d306205..5a62177e901bc 100644 --- a/library/std/src/os/windows/io/socket.rs +++ b/library/std/src/os/windows/io/socket.rs @@ -63,7 +63,7 @@ pub struct OwnedSocket { } impl BorrowedSocket<'_> { - /// Return a `BorrowedSocket` holding the given raw socket. + /// Returns a `BorrowedSocket` holding the given raw socket. /// /// # Safety /// diff --git a/library/std/src/os/windows/process.rs b/library/std/src/os/windows/process.rs index 3927b2ed9bb5c..af5c13b99e742 100644 --- a/library/std/src/os/windows/process.rs +++ b/library/std/src/os/windows/process.rs @@ -109,7 +109,7 @@ impl IntoRawHandle for process::ChildStderr { } } -/// Create a `ChildStdin` from the provided `OwnedHandle`. +/// Creates a `ChildStdin` from the provided `OwnedHandle`. /// /// The provided handle must be asynchronous, as reading and /// writing from and to it is implemented using asynchronous APIs. @@ -122,7 +122,7 @@ impl From for process::ChildStdin { } } -/// Create a `ChildStdout` from the provided `OwnedHandle`. +/// Creates a `ChildStdout` from the provided `OwnedHandle`. /// /// The provided handle must be asynchronous, as reading and /// writing from and to it is implemented using asynchronous APIs. @@ -135,7 +135,7 @@ impl From for process::ChildStdout { } } -/// Create a `ChildStderr` from the provided `OwnedHandle`. +/// Creates a `ChildStderr` from the provided `OwnedHandle`. /// /// The provided handle must be asynchronous, as reading and /// writing from and to it is implemented using asynchronous APIs. diff --git a/library/std/src/os/xous/ffi.rs b/library/std/src/os/xous/ffi.rs index e9a9f53372026..1a4a940bf358a 100644 --- a/library/std/src/os/xous/ffi.rs +++ b/library/std/src/os/xous/ffi.rs @@ -274,7 +274,7 @@ fn connect_impl(address: ServerAddress, blocking: bool) -> Result Result { connect_impl(address, true) } -/// Attempt to connect to a Xous server represented by the specified `address`. +/// Attempts to connect to a Xous server represented by the specified `address`. /// /// If the server does not exist then None is returned. pub(crate) fn try_connect(address: ServerAddress) -> Result, Error> { @@ -293,7 +293,7 @@ pub(crate) fn try_connect(address: ServerAddress) -> Result, } } -/// Terminate the current process and return the specified code to the parent process. +/// Terminates the current process and returns the specified code to the parent process. pub(crate) fn exit(return_code: u32) -> ! { let a0 = Syscall::TerminateProcess as usize; let a1 = return_code as usize; @@ -320,7 +320,7 @@ pub(crate) fn exit(return_code: u32) -> ! { unreachable!(); } -/// Suspend the current thread and allow another thread to run. This thread may +/// Suspends the current thread and allow another thread to run. This thread may /// continue executing again immediately if there are no other threads available /// to run on the system. pub(crate) fn do_yield() { @@ -348,9 +348,11 @@ pub(crate) fn do_yield() { }; } -/// Allocate memory from the system. An optional physical and/or virtual address -/// may be specified in order to ensure memory is allocated at specific offsets, -/// otherwise the kernel will select an address. +/// Allocates memory from the system. +/// +/// An optional physical and/or virtual address may be specified in order to +/// ensure memory is allocated at specific offsets, otherwise the kernel will +/// select an address. /// /// # Safety /// @@ -400,7 +402,7 @@ pub(crate) unsafe fn map_memory( } } -/// Destroy the given memory, returning it to the compiler. +/// Destroys the given memory, returning it to the compiler. /// /// Safety: The memory pointed to by `range` should not be used after this /// function returns, even if this function returns Err(). @@ -439,9 +441,10 @@ pub(crate) unsafe fn unmap_memory(range: *mut [T]) -> Result<(), Error> { } } -/// Adjust the memory flags for the given range. This can be used to remove flags -/// from a given region in order to harden memory access. Note that flags may -/// only be removed and may never be added. +/// Adjusts the memory flags for the given range. +/// +/// This can be used to remove flags from a given region in order to harden +/// memory access. Note that flags may only be removed and may never be added. /// /// Safety: The memory pointed to by `range` may become inaccessible or have its /// mutability removed. It is up to the caller to ensure that the flags specified @@ -484,7 +487,7 @@ pub(crate) unsafe fn update_memory_flags( } } -/// Create a thread with a given stack and up to four arguments +/// Creates a thread with a given stack and up to four arguments. pub(crate) fn create_thread( start: *mut usize, stack: *mut [u8], @@ -527,7 +530,7 @@ pub(crate) fn create_thread( } } -/// Wait for the given thread to terminate and return the exit code from that thread. +/// Waits for the given thread to terminate and returns the exit code from that thread. pub(crate) fn join_thread(thread_id: ThreadId) -> Result { let mut a0 = Syscall::JoinThread as usize; let mut a1 = thread_id.into(); @@ -567,7 +570,7 @@ pub(crate) fn join_thread(thread_id: ThreadId) -> Result { } } -/// Get the current thread's ID +/// Gets the current thread's ID. pub(crate) fn thread_id() -> Result { let mut a0 = Syscall::GetThreadId as usize; let mut a1 = 0; @@ -603,7 +606,7 @@ pub(crate) fn thread_id() -> Result { } } -/// Adjust the given `knob` limit to match the new value `new`. The current value must +/// Adjusts the given `knob` limit to match the new value `new`. The current value must /// match the `current` in order for this to take effect. /// /// The new value is returned as a result of this call. If the call fails, then the old diff --git a/library/std/src/os/xous/services.rs b/library/std/src/os/xous/services.rs index a75be1b857003..bc4558d9981be 100644 --- a/library/std/src/os/xous/services.rs +++ b/library/std/src/os/xous/services.rs @@ -83,7 +83,7 @@ mod ns { } } -/// Attempt to connect to a server by name. If the server does not exist, this will +/// Attempts to connect to a server by name. If the server does not exist, this will /// block until the server is created. /// /// Note that this is different from connecting to a server by address. Server @@ -94,7 +94,7 @@ pub fn connect(name: &str) -> Option { ns::connect_with_name(name) } -/// Attempt to connect to a server by name. If the server does not exist, this will +/// Attempts to connect to a server by name. If the server does not exist, this will /// immediately return `None`. /// /// Note that this is different from connecting to a server by address. Server @@ -107,7 +107,7 @@ pub fn try_connect(name: &str) -> Option { static NAME_SERVER_CONNECTION: AtomicU32 = AtomicU32::new(0); -/// Return a `Connection` to the name server. If the name server has not been started, +/// Returns a `Connection` to the name server. If the name server has not been started, /// then this call will block until the name server has been started. The `Connection` /// will be shared among all connections in a process, so it is safe to call this /// multiple times. diff --git a/library/std/src/os/xous/services/dns.rs b/library/std/src/os/xous/services/dns.rs index a7d88f4892cda..6ea453e06360b 100644 --- a/library/std/src/os/xous/services/dns.rs +++ b/library/std/src/os/xous/services/dns.rs @@ -13,7 +13,7 @@ impl Into for DnsLendMut { } } -/// Return a `Connection` to the DNS lookup server. This server is used for +/// Returns a `Connection` to the DNS lookup server. This server is used for /// querying domain name values. pub(crate) fn dns_server() -> Connection { static DNS_CONNECTION: AtomicU32 = AtomicU32::new(0); diff --git a/library/std/src/os/xous/services/log.rs b/library/std/src/os/xous/services/log.rs index 55a501dc7d00e..0ecc4bcfd146e 100644 --- a/library/std/src/os/xous/services/log.rs +++ b/library/std/src/os/xous/services/log.rs @@ -1,10 +1,10 @@ use crate::os::xous::ffi::Connection; use core::sync::atomic::{AtomicU32, Ordering}; -/// Group `usize` bytes into a `usize` and return it, beginning -/// from `offset` * sizeof(usize) bytes from the start. For example, -/// `group_or_null([1,2,3,4,5,6,7,8], 1)` on a 32-bit system will -/// return a usize with 5678 packed into it. +/// Group a `usize` worth of bytes into a `usize` and return it, beginning from +/// `offset` * sizeof(usize) bytes from the start. For example, +/// `group_or_null([1,2,3,4,5,6,7,8], 1)` on a 32-bit system will return a +/// `usize` with 5678 packed into it. fn group_or_null(data: &[u8], offset: usize) -> usize { let start = offset * core::mem::size_of::(); let mut out_array = [0u8; core::mem::size_of::()]; @@ -56,10 +56,12 @@ impl Into for LogLend { } } -/// Return a `Connection` to the log server, which is used for printing messages to -/// the console and reporting panics. If the log server has not yet started, this -/// will block until the server is running. It is safe to call this multiple times, -/// because the address is shared among all threads in a process. +/// Returns a `Connection` to the log server, which is used for printing messages to +/// the console and reporting panics. +/// +/// If the log server has not yet started, this will block until the server is +/// running. It is safe to call this multiple times, because the address is +/// shared among all threads in a process. pub(crate) fn log_server() -> Connection { static LOG_SERVER_CONNECTION: AtomicU32 = AtomicU32::new(0); diff --git a/library/std/src/os/xous/services/net.rs b/library/std/src/os/xous/services/net.rs index 26d337dcef168..c7b9ac9f5d59b 100644 --- a/library/std/src/os/xous/services/net.rs +++ b/library/std/src/os/xous/services/net.rs @@ -80,7 +80,7 @@ impl<'a> Into<[usize; 5]> for NetBlockingScalar { } } -/// Return a `Connection` to the Network server. This server provides all +/// Returns a `Connection` to the Network server. This server provides all /// OS-level networking functions. pub(crate) fn net_server() -> Connection { static NET_CONNECTION: AtomicU32 = AtomicU32::new(0); diff --git a/library/std/src/os/xous/services/systime.rs b/library/std/src/os/xous/services/systime.rs index bbb875c69426e..40f70b4db819b 100644 --- a/library/std/src/os/xous/services/systime.rs +++ b/library/std/src/os/xous/services/systime.rs @@ -13,7 +13,7 @@ impl Into<[usize; 5]> for SystimeScalar { } } -/// Return a `Connection` to the systime server. This server is used for reporting the +/// Returns a `Connection` to the systime server. This server is used for reporting the /// realtime clock. pub(crate) fn systime_server() -> Connection { static SYSTIME_SERVER_CONNECTION: AtomicU32 = AtomicU32::new(0); diff --git a/library/std/src/os/xous/services/ticktimer.rs b/library/std/src/os/xous/services/ticktimer.rs index 7759303fdbe23..c94e7710fabd8 100644 --- a/library/std/src/os/xous/services/ticktimer.rs +++ b/library/std/src/os/xous/services/ticktimer.rs @@ -27,7 +27,7 @@ impl Into<[usize; 5]> for TicktimerScalar { } } -/// Return a `Connection` to the ticktimer server. This server is used for synchronization +/// Returns a `Connection` to the ticktimer server. This server is used for synchronization /// primitives such as sleep, Mutex, and Condvar. pub(crate) fn ticktimer_server() -> Connection { static TICKTIMER_SERVER_CONNECTION: AtomicU32 = AtomicU32::new(0); diff --git a/library/std/src/panic.rs b/library/std/src/panic.rs index c5d1a893ee809..b0c7804fd2bed 100644 --- a/library/std/src/panic.rs +++ b/library/std/src/panic.rs @@ -249,7 +249,7 @@ pub use core::panic::Location; #[stable(feature = "catch_unwind", since = "1.9.0")] pub use core::panic::{AssertUnwindSafe, RefUnwindSafe, UnwindSafe}; -/// Panic the current thread with the given message as the panic payload. +/// Panics the current thread with the given message as the panic payload. /// /// The message can be of any (`Any + Send`) type, not just strings. /// @@ -380,7 +380,7 @@ pub fn resume_unwind(payload: Box) -> ! { panicking::rust_panic_without_hook(payload) } -/// Make all future panics abort directly without running the panic hook or unwinding. +/// Makes all future panics abort directly without running the panic hook or unwinding. /// /// There is no way to undo this; the effect lasts until the process exits or /// execs (or the equivalent). @@ -461,7 +461,7 @@ impl BacktraceStyle { // Internally stores equivalent of an Option. static SHOULD_CAPTURE: AtomicU8 = AtomicU8::new(0); -/// Configure whether the default panic hook will capture and display a +/// Configures whether the default panic hook will capture and display a /// backtrace. /// /// The default value for this setting may be set by the `RUST_BACKTRACE` diff --git a/library/std/src/path.rs b/library/std/src/path.rs index 0cef862549c8a..46a1953743ffa 100644 --- a/library/std/src/path.rs +++ b/library/std/src/path.rs @@ -1797,7 +1797,7 @@ impl> From<&T> for PathBuf { #[stable(feature = "rust1", since = "1.0.0")] impl From for PathBuf { - /// Converts an [`OsString`] into a [`PathBuf`] + /// Converts an [`OsString`] into a [`PathBuf`]. /// /// This conversion does not allocate or copy memory. #[inline] diff --git a/library/std/src/process.rs b/library/std/src/process.rs index fc86578a5ff2f..a2222bd11b1d0 100644 --- a/library/std/src/process.rs +++ b/library/std/src/process.rs @@ -2056,7 +2056,7 @@ impl ExitCode { // representation of an ExitCode // // More info: https://internals.rust-lang.org/t/mini-pre-rfc-redesigning-process-exitstatus/5426 - /// Convert an `ExitCode` into an i32 + /// Converts an `ExitCode` into an i32 #[unstable( feature = "process_exitcode_internals", reason = "exposed only for libstd", @@ -2079,7 +2079,7 @@ impl Default for ExitCode { #[stable(feature = "process_exitcode", since = "1.61.0")] impl From for ExitCode { - /// Construct an `ExitCode` from an arbitrary u8 value. + /// Constructs an `ExitCode` from an arbitrary u8 value. fn from(code: u8) -> Self { ExitCode(imp::ExitCode::from(code)) } diff --git a/library/std/src/sync/lazy_lock.rs b/library/std/src/sync/lazy_lock.rs index 18906aceffa30..9fe9ccab4a9f7 100644 --- a/library/std/src/sync/lazy_lock.rs +++ b/library/std/src/sync/lazy_lock.rs @@ -175,7 +175,7 @@ impl T> LazyLock { } impl LazyLock { - /// Get the inner value if it has already been initialized. + /// Gets the inner value if it has already been initialized. fn get(&self) -> Option<&T> { if self.once.is_completed() { // SAFETY: diff --git a/library/std/src/sync/once_lock.rs b/library/std/src/sync/once_lock.rs index 94955beaf37b7..60e43a1cde10e 100644 --- a/library/std/src/sync/once_lock.rs +++ b/library/std/src/sync/once_lock.rs @@ -578,7 +578,7 @@ impl Clone for OnceLock { #[stable(feature = "once_cell", since = "1.70.0")] impl From for OnceLock { - /// Create a new cell with its contents set to `value`. + /// Creates a new cell with its contents set to `value`. /// /// # Example /// diff --git a/library/std/src/sync/poison.rs b/library/std/src/sync/poison.rs index f4975088b372d..d71643b500073 100644 --- a/library/std/src/sync/poison.rs +++ b/library/std/src/sync/poison.rs @@ -31,13 +31,13 @@ impl Flag { } } - /// Check the flag for an unguarded borrow, where we only care about existing poison. + /// Checks the flag for an unguarded borrow, where we only care about existing poison. #[inline] pub fn borrow(&self) -> LockResult<()> { if self.get() { Err(PoisonError::new(())) } else { Ok(()) } } - /// Check the flag for a guarded borrow, where we may also set poison when `done`. + /// Checks the flag for a guarded borrow, where we may also set poison when `done`. #[inline] pub fn guard(&self) -> LockResult { let ret = Guard { diff --git a/library/std/src/sync/rwlock.rs b/library/std/src/sync/rwlock.rs index a4ec52a4abe63..d995a16e056d6 100644 --- a/library/std/src/sync/rwlock.rs +++ b/library/std/src/sync/rwlock.rs @@ -573,7 +573,7 @@ impl From for RwLock { } impl<'rwlock, T: ?Sized> RwLockReadGuard<'rwlock, T> { - /// Create a new instance of `RwLockReadGuard` from a `RwLock`. + /// Creates a new instance of `RwLockReadGuard` from a `RwLock`. // SAFETY: if and only if `lock.inner.read()` (or `lock.inner.try_read()`) has been // successfully called from the same thread before instantiating this object. unsafe fn new(lock: &'rwlock RwLock) -> LockResult> { @@ -585,7 +585,7 @@ impl<'rwlock, T: ?Sized> RwLockReadGuard<'rwlock, T> { } impl<'rwlock, T: ?Sized> RwLockWriteGuard<'rwlock, T> { - /// Create a new instance of `RwLockWriteGuard` from a `RwLock`. + /// Creates a new instance of `RwLockWriteGuard` from a `RwLock`. // SAFETY: if and only if `lock.inner.write()` (or `lock.inner.try_write()`) has been // successfully called from the same thread before instantiating this object. unsafe fn new(lock: &'rwlock RwLock) -> LockResult> { diff --git a/library/std/src/sys/pal/itron/error.rs b/library/std/src/sys/pal/itron/error.rs index fbc822d4eb6e1..dab0aa7b92de3 100644 --- a/library/std/src/sys/pal/itron/error.rs +++ b/library/std/src/sys/pal/itron/error.rs @@ -9,7 +9,7 @@ pub struct ItronError { } impl ItronError { - /// Construct `ItronError` from the specified error code. Returns `None` if the + /// Constructs `ItronError` from the specified error code. Returns `None` if the /// error code does not represent a failure or warning. #[inline] pub fn new(er: abi::ER) -> Option { @@ -22,7 +22,7 @@ impl ItronError { if let Some(error) = Self::new(er) { Err(error) } else { Ok(er) } } - /// Get the raw error code. + /// Gets the raw error code. #[inline] pub fn as_raw(&self) -> abi::ER { self.er diff --git a/library/std/src/sys/pal/itron/task.rs b/library/std/src/sys/pal/itron/task.rs index 94beb50a2541b..82b9b9bfd3ae4 100644 --- a/library/std/src/sys/pal/itron/task.rs +++ b/library/std/src/sys/pal/itron/task.rs @@ -5,19 +5,19 @@ use super::{ use crate::mem::MaybeUninit; -/// Get the ID of the task in Running state. Panics on failure. +/// Gets the ID of the task in Running state. Panics on failure. #[inline] pub fn current_task_id() -> abi::ID { try_current_task_id().unwrap_or_else(|e| fail(e, &"get_tid")) } -/// Get the ID of the task in Running state. Aborts on failure. +/// Gets the ID of the task in Running state. Aborts on failure. #[inline] pub fn current_task_id_aborting() -> abi::ID { try_current_task_id().unwrap_or_else(|e| fail_aborting(e, &"get_tid")) } -/// Get the ID of the task in Running state. +/// Gets the ID of the task in Running state. #[inline] pub fn try_current_task_id() -> Result { unsafe { @@ -27,13 +27,13 @@ pub fn try_current_task_id() -> Result { } } -/// Get the specified task's priority. Panics on failure. +/// Gets the specified task's priority. Panics on failure. #[inline] pub fn task_priority(task: abi::ID) -> abi::PRI { try_task_priority(task).unwrap_or_else(|e| fail(e, &"get_pri")) } -/// Get the specified task's priority. +/// Gets the specified task's priority. #[inline] pub fn try_task_priority(task: abi::ID) -> Result { unsafe { diff --git a/library/std/src/sys/pal/itron/thread.rs b/library/std/src/sys/pal/itron/thread.rs index fd7b5558f7566..83581037706d6 100644 --- a/library/std/src/sys/pal/itron/thread.rs +++ b/library/std/src/sys/pal/itron/thread.rs @@ -308,7 +308,7 @@ impl Drop for Thread { } } -/// Terminate and delete the specified task. +/// Terminates and deletes the specified task. /// /// This function will abort if `deleted_task` refers to the calling task. /// @@ -337,7 +337,7 @@ unsafe fn terminate_and_delete_task(deleted_task: abi::ID) { expect_success_aborting(unsafe { abi::del_tsk(deleted_task) }, &"del_tsk"); } -/// Terminate and delete the calling task. +/// Terminates and deletes the calling task. /// /// Atomicity is not required - i.e., it can be assumed that other threads won't /// `ter_tsk` the calling task while this function is still in progress. (This diff --git a/library/std/src/sys/pal/sgx/abi/usercalls/alloc.rs b/library/std/src/sys/pal/sgx/abi/usercalls/alloc.rs index b625636752cc1..cf3ce60dc3d3c 100644 --- a/library/std/src/sys/pal/sgx/abi/usercalls/alloc.rs +++ b/library/std/src/sys/pal/sgx/abi/usercalls/alloc.rs @@ -67,7 +67,7 @@ pub unsafe trait UserSafe { /// Equivalent to `mem::align_of::`. fn align_of() -> usize; - /// Construct a pointer to `Self` given a memory range in user space. + /// Constructs a pointer to `Self` given a memory range in user space. /// /// N.B., this takes a size, not a length! /// @@ -77,7 +77,7 @@ pub unsafe trait UserSafe { /// correct size and is correctly aligned and points to the right type. unsafe fn from_raw_sized_unchecked(ptr: *mut u8, size: usize) -> *mut Self; - /// Construct a pointer to `Self` given a memory range. + /// Constructs a pointer to `Self` given a memory range. /// /// N.B., this takes a size, not a length! /// @@ -276,7 +276,7 @@ impl User where T: UserSafe, { - /// Allocate space for `T` in user memory. + /// Allocates space for `T` in user memory. pub fn uninitialized() -> Self { Self::new_uninit_bytes(mem::size_of::()) } @@ -287,7 +287,7 @@ impl User<[T]> where [T]: UserSafe, { - /// Allocate space for a `[T]` of `n` elements in user memory. + /// Allocates space for a `[T]` of `n` elements in user memory. pub fn uninitialized(n: usize) -> Self { Self::new_uninit_bytes(n * mem::size_of::()) } diff --git a/library/std/src/sys/pal/sgx/abi/usercalls/mod.rs b/library/std/src/sys/pal/sgx/abi/usercalls/mod.rs index e19e843267a90..def1ccdf81ac0 100644 --- a/library/std/src/sys/pal/sgx/abi/usercalls/mod.rs +++ b/library/std/src/sys/pal/sgx/abi/usercalls/mod.rs @@ -171,10 +171,12 @@ pub fn wait(event_mask: u64, mut timeout: u64) -> IoResult { unsafe { raw::wait(event_mask, timeout).from_sgx_result() } } -/// This function makes an effort to wait for a non-spurious event at least as -/// long as `duration`. Note that in general there is no guarantee about accuracy -/// of time and timeouts in SGX model. The enclave runner serving usercalls may -/// lie about current time and/or ignore timeout values. +/// Makes an effort to wait for a non-spurious event at least as long as +/// `duration`. +/// +/// Note that in general there is no guarantee about accuracy of time and +/// timeouts in SGX model. The enclave runner serving usercalls may lie about +/// current time and/or ignore timeout values. /// /// Once the event is observed, `should_wake_up` will be used to determine /// whether or not the event was spurious. diff --git a/library/std/src/sys/pal/uefi/args.rs b/library/std/src/sys/pal/uefi/args.rs index 18a69afa7d91b..ca6bdfc55eb66 100644 --- a/library/std/src/sys/pal/uefi/args.rs +++ b/library/std/src/sys/pal/uefi/args.rs @@ -76,7 +76,7 @@ impl DoubleEndedIterator for Args { /// This implementation is based on what is defined in Section 3.4 of /// [UEFI Shell Specification](https://uefi.org/sites/default/files/resources/UEFI_Shell_Spec_2_0.pdf) /// -/// Return None in the following cases: +/// Returns None in the following cases: /// - Invalid UTF-16 (unpaired surrogate) /// - Empty/improper arguments fn parse_lp_cmd_line(code_units: &[u16]) -> Option> { diff --git a/library/std/src/sys/pal/uefi/helpers.rs b/library/std/src/sys/pal/uefi/helpers.rs index 29984a915b894..586dbd84af2d4 100644 --- a/library/std/src/sys/pal/uefi/helpers.rs +++ b/library/std/src/sys/pal/uefi/helpers.rs @@ -30,8 +30,9 @@ type BootUninstallMultipleProtocolInterfaces = const BOOT_SERVICES_UNAVAILABLE: io::Error = const_io_error!(io::ErrorKind::Other, "Boot Services are no longer available"); -/// Locate Handles with a particular Protocol GUID -/// Implemented using `EFI_BOOT_SERVICES.LocateHandles()` +/// Locates Handles with a particular Protocol GUID. +/// +/// Implemented using `EFI_BOOT_SERVICES.LocateHandles()`. /// /// Returns an array of [Handles](r_efi::efi::Handle) that support a specified protocol. pub(crate) fn locate_handles(mut guid: Guid) -> io::Result>> { @@ -148,8 +149,9 @@ pub(crate) unsafe fn close_event(evt: NonNull) -> io::Result if r.is_error() { Err(crate::io::Error::from_raw_os_error(r.as_usize())) } else { Ok(()) } } -/// Get the Protocol for current system handle. -/// Note: Some protocols need to be manually freed. It is the callers responsibility to do so. +/// Gets the Protocol for current system handle. +/// +/// Note: Some protocols need to be manually freed. It is the caller's responsibility to do so. pub(crate) fn image_handle_protocol(protocol_guid: Guid) -> io::Result> { let system_handle = uefi::env::try_image_handle().ok_or(io::const_io_error!( io::ErrorKind::NotFound, @@ -220,7 +222,7 @@ pub(crate) fn device_path_to_text(path: NonNull) -> io::R Err(io::const_io_error!(io::ErrorKind::NotFound, "No device path to text protocol found")) } -/// Get RuntimeServices +/// Gets RuntimeServices. pub(crate) fn runtime_services() -> Option> { let system_table: NonNull = crate::os::uefi::env::try_system_table()?.cast(); diff --git a/library/std/src/sys/pal/unix/futex.rs b/library/std/src/sys/pal/unix/futex.rs index b8900da4cddb5..cc725045c4810 100644 --- a/library/std/src/sys/pal/unix/futex.rs +++ b/library/std/src/sys/pal/unix/futex.rs @@ -16,7 +16,7 @@ pub type SmallAtomic = AtomicU32; /// Must be the underlying type of SmallAtomic pub type SmallPrimitive = u32; -/// Wait for a futex_wake operation to wake us. +/// Waits for a `futex_wake` operation to wake us. /// /// Returns directly if the futex doesn't hold the expected value. /// @@ -87,7 +87,7 @@ pub fn futex_wait(futex: &AtomicU32, expected: u32, timeout: Option) - } } -/// Wake up one thread that's blocked on futex_wait on this futex. +/// Wakes up one thread that's blocked on `futex_wait` on this futex. /// /// Returns true if this actually woke up such a thread, /// or false if no thread was waiting on this futex. @@ -100,7 +100,7 @@ pub fn futex_wake(futex: &AtomicU32) -> bool { unsafe { libc::syscall(libc::SYS_futex, ptr, op, 1) > 0 } } -/// Wake up all threads that are waiting on futex_wait on this futex. +/// Wakes up all threads that are waiting on `futex_wait` on this futex. #[cfg(any(target_os = "linux", target_os = "android"))] pub fn futex_wake_all(futex: &AtomicU32) { let ptr = futex as *const AtomicU32; diff --git a/library/std/src/sys/pal/unix/mod.rs b/library/std/src/sys/pal/unix/mod.rs index bdb995876ff2c..7f5a8d0ce852b 100644 --- a/library/std/src/sys/pal/unix/mod.rs +++ b/library/std/src/sys/pal/unix/mod.rs @@ -308,7 +308,7 @@ macro_rules! impl_is_minus_one { impl_is_minus_one! { i8 i16 i32 i64 isize } -/// Convert native return values to Result using the *-1 means error is in `errno`* convention. +/// Converts native return values to Result using the *-1 means error is in `errno`* convention. /// Non-error values are `Ok`-wrapped. pub fn cvt(t: T) -> crate::io::Result { if t.is_minus_one() { Err(crate::io::Error::last_os_error()) } else { Ok(t) } diff --git a/library/std/src/sys/pal/unix/process/process_unix.rs b/library/std/src/sys/pal/unix/process/process_unix.rs index abd4a334783e4..4e4dd3040feeb 100644 --- a/library/std/src/sys/pal/unix/process/process_unix.rs +++ b/library/std/src/sys/pal/unix/process/process_unix.rs @@ -1047,7 +1047,7 @@ impl From for ExitStatus { } } -/// Convert a signal number to a readable, searchable name. +/// Converts a signal number to a readable, searchable name. /// /// This string should be displayed right after the signal number. /// If a signal is unrecognized, it returns the empty string, so that diff --git a/library/std/src/sys/pal/wasm/atomics/futex.rs b/library/std/src/sys/pal/wasm/atomics/futex.rs index 3584138ca0447..42913a99ee9d6 100644 --- a/library/std/src/sys/pal/wasm/atomics/futex.rs +++ b/library/std/src/sys/pal/wasm/atomics/futex.rs @@ -24,7 +24,7 @@ pub fn futex_wait(futex: &AtomicU32, expected: u32, timeout: Option) - } } -/// Wake up one thread that's blocked on futex_wait on this futex. +/// Wakes up one thread that's blocked on `futex_wait` on this futex. /// /// Returns true if this actually woke up such a thread, /// or false if no thread was waiting on this futex. @@ -32,7 +32,7 @@ pub fn futex_wake(futex: &AtomicU32) -> bool { unsafe { wasm::memory_atomic_notify(futex as *const AtomicU32 as *mut i32, 1) > 0 } } -/// Wake up all threads that are waiting on futex_wait on this futex. +/// Wakes up all threads that are waiting on `futex_wait` on this futex. pub fn futex_wake_all(futex: &AtomicU32) { unsafe { wasm::memory_atomic_notify(futex as *const AtomicU32 as *mut i32, i32::MAX as u32); diff --git a/library/std/src/sys/pal/windows/fs.rs b/library/std/src/sys/pal/windows/fs.rs index ea19bd1e96193..a0a48fe759042 100644 --- a/library/std/src/sys/pal/windows/fs.rs +++ b/library/std/src/sys/pal/windows/fs.rs @@ -637,7 +637,7 @@ impl File { Ok(()) } - /// Get only basic file information such as attributes and file times. + /// Gets only basic file information such as attributes and file times. fn basic_info(&self) -> io::Result { unsafe { let mut info: c::FILE_BASIC_INFO = mem::zeroed(); diff --git a/library/std/src/sys/pal/windows/process.rs b/library/std/src/sys/pal/windows/process.rs index 76d2cb77d474c..288ddb3e8011f 100644 --- a/library/std/src/sys/pal/windows/process.rs +++ b/library/std/src/sys/pal/windows/process.rs @@ -549,7 +549,7 @@ where None } -/// Check if a file exists without following symlinks. +/// Checks if a file exists without following symlinks. fn program_exists(path: &Path) -> Option> { unsafe { let path = args::to_user_path(path).ok()?; diff --git a/library/std/src/sys/pal/windows/time.rs b/library/std/src/sys/pal/windows/time.rs index b853daeffebd7..55ff233521acc 100644 --- a/library/std/src/sys/pal/windows/time.rs +++ b/library/std/src/sys/pal/windows/time.rs @@ -230,7 +230,7 @@ pub(super) struct WaitableTimer { handle: c::HANDLE, } impl WaitableTimer { - /// Create a high-resolution timer. Will fail before Windows 10, version 1803. + /// Creates a high-resolution timer. Will fail before Windows 10, version 1803. pub fn high_resolution() -> Result { let handle = unsafe { c::CreateWaitableTimerExW( diff --git a/library/std/src/sys/path/windows.rs b/library/std/src/sys/path/windows.rs index cebc791023115..9bd206ae1bf6e 100644 --- a/library/std/src/sys/path/windows.rs +++ b/library/std/src/sys/path/windows.rs @@ -218,7 +218,7 @@ pub(crate) fn maybe_verbatim(path: &Path) -> io::Result> { get_long_path(path, true) } -/// Get a normalized absolute path that can bypass path length limits. +/// Gets a normalized absolute path that can bypass path length limits. /// /// Setting prefer_verbatim to true suggests a stronger preference for verbatim /// paths even when not strictly necessary. This allows the Windows API to avoid diff --git a/library/std/src/sys/personality/dwarf/eh.rs b/library/std/src/sys/personality/dwarf/eh.rs index ff88ef4e0e1d0..0b81ea9e3d21e 100644 --- a/library/std/src/sys/personality/dwarf/eh.rs +++ b/library/std/src/sys/personality/dwarf/eh.rs @@ -170,7 +170,7 @@ fn round_up(unrounded: usize, align: usize) -> Result { if align.is_power_of_two() { Ok((unrounded + align - 1) & !(align - 1)) } else { Err(()) } } -/// Read a offset (`usize`) from `reader` whose encoding is described by `encoding`. +/// Reads an offset (`usize`) from `reader` whose encoding is described by `encoding`. /// /// `encoding` must be a [DWARF Exception Header Encoding as described by the LSB spec][LSB-dwarf-ext]. /// In addition the upper ("application") part must be zero. @@ -202,7 +202,7 @@ unsafe fn read_encoded_offset(reader: &mut DwarfReader, encoding: u8) -> Result< Ok(result) } -/// Read a pointer from `reader` whose encoding is described by `encoding`. +/// Reads a pointer from `reader` whose encoding is described by `encoding`. /// /// `encoding` must be a [DWARF Exception Header Encoding as described by the LSB spec][LSB-dwarf-ext]. /// diff --git a/library/std/src/sys/sync/mutex/itron.rs b/library/std/src/sys/sync/mutex/itron.rs index b29c7e1d03444..a72c30d1fe373 100644 --- a/library/std/src/sys/sync/mutex/itron.rs +++ b/library/std/src/sys/sync/mutex/itron.rs @@ -13,7 +13,7 @@ pub struct Mutex { mtx: SpinIdOnceCell<()>, } -/// Create a mutex object. This function never panics. +/// Creates a mutex object. This function never panics. fn new_mtx() -> Result { ItronError::err_if_negative(unsafe { abi::acre_mtx(&abi::T_CMTX { @@ -31,7 +31,7 @@ impl Mutex { Mutex { mtx: SpinIdOnceCell::new() } } - /// Get the inner mutex's ID, which is lazily created. + /// Gets the inner mutex's ID, which is lazily created. fn raw(&self) -> abi::ID { match self.mtx.get_or_try_init(|| new_mtx().map(|id| (id, ()))) { Ok((id, ())) => id, diff --git a/library/std/src/sys/sync/rwlock/futex.rs b/library/std/src/sys/sync/rwlock/futex.rs index aa0de900238f5..b05c50951ac27 100644 --- a/library/std/src/sys/sync/rwlock/futex.rs +++ b/library/std/src/sys/sync/rwlock/futex.rs @@ -222,7 +222,7 @@ impl RwLock { } } - /// Wake up waiting threads after unlocking. + /// Wakes up waiting threads after unlocking. /// /// If both are waiting, this will wake up only one writer, but will fall /// back to waking up readers if there was no writer to wake up. diff --git a/library/std/src/sys/sync/rwlock/queue.rs b/library/std/src/sys/sync/rwlock/queue.rs index 337cc6c2ca094..9c59ee53654f8 100644 --- a/library/std/src/sys/sync/rwlock/queue.rs +++ b/library/std/src/sys/sync/rwlock/queue.rs @@ -186,7 +186,7 @@ struct Node { } impl Node { - /// Create a new queue node. + /// Creates a new queue node. fn new(write: bool) -> Node { Node { next: AtomicLink::new(None), diff --git a/library/std/src/sys/sync/rwlock/solid.rs b/library/std/src/sys/sync/rwlock/solid.rs index a8fef685ceb27..f18831c0692bd 100644 --- a/library/std/src/sys/sync/rwlock/solid.rs +++ b/library/std/src/sys/sync/rwlock/solid.rs @@ -28,7 +28,7 @@ impl RwLock { RwLock { rwl: SpinIdOnceCell::new() } } - /// Get the inner mutex's ID, which is lazily created. + /// Gets the inner mutex's ID, which is lazily created. fn raw(&self) -> abi::ID { match self.rwl.get_or_try_init(|| new_rwl().map(|id| (id, ()))) { Ok((id, ())) => id, diff --git a/library/std/src/sys/sync/thread_parking/futex.rs b/library/std/src/sys/sync/thread_parking/futex.rs index 034eececb2a28..ce852eaadc4d9 100644 --- a/library/std/src/sys/sync/thread_parking/futex.rs +++ b/library/std/src/sys/sync/thread_parking/futex.rs @@ -36,7 +36,7 @@ pub struct Parker { // Ordering::Release when writing NOTIFIED (the 'token') in unpark(), and using // Ordering::Acquire when checking for this state in park(). impl Parker { - /// Construct the futex parker. The UNIX parker implementation + /// Constructs the futex parker. The UNIX parker implementation /// requires this to happen in-place. pub unsafe fn new_in_place(parker: *mut Parker) { unsafe { parker.write(Self { state: Atomic::new(EMPTY) }) }; diff --git a/library/std/src/sys/sync/thread_parking/id.rs b/library/std/src/sys/sync/thread_parking/id.rs index 0466743966034..57c4daefd55f8 100644 --- a/library/std/src/sys/sync/thread_parking/id.rs +++ b/library/std/src/sys/sync/thread_parking/id.rs @@ -30,7 +30,7 @@ impl Parker { Parker { state: AtomicI8::new(EMPTY), tid: UnsafeCell::new(None) } } - /// Create a new thread parker. UNIX requires this to happen in-place. + /// Creates a new thread parker. UNIX requires this to happen in-place. pub unsafe fn new_in_place(parker: *mut Parker) { parker.write(Parker::new()) } diff --git a/library/std/src/sys/sync/thread_parking/pthread.rs b/library/std/src/sys/sync/thread_parking/pthread.rs index fdac1096dbfc1..c64600e9e29c3 100644 --- a/library/std/src/sys/sync/thread_parking/pthread.rs +++ b/library/std/src/sys/sync/thread_parking/pthread.rs @@ -92,7 +92,7 @@ pub struct Parker { } impl Parker { - /// Construct the UNIX parker in-place. + /// Constructs the UNIX parker in-place. /// /// # Safety /// The constructed parker must never be moved. diff --git a/library/std/src/sys/sync/thread_parking/windows7.rs b/library/std/src/sys/sync/thread_parking/windows7.rs index 3a8d40dc5cfac..d19df84774647 100644 --- a/library/std/src/sys/sync/thread_parking/windows7.rs +++ b/library/std/src/sys/sync/thread_parking/windows7.rs @@ -95,7 +95,7 @@ const NOTIFIED: i8 = 1; // Ordering::Release when writing NOTIFIED (the 'token') in unpark(), and using // Ordering::Acquire when reading this state in park() after waking up. impl Parker { - /// Construct the Windows parker. The UNIX parker implementation + /// Constructs the Windows parker. The UNIX parker implementation /// requires this to happen in-place. pub unsafe fn new_in_place(parker: *mut Parker) { parker.write(Self { state: AtomicI8::new(EMPTY) }); diff --git a/library/std/src/sys/thread_local/key/xous.rs b/library/std/src/sys/thread_local/key/xous.rs index 5a837a33e190e..db6dd5a87bac6 100644 --- a/library/std/src/sys/thread_local/key/xous.rs +++ b/library/std/src/sys/thread_local/key/xous.rs @@ -79,7 +79,7 @@ fn tls_ptr_addr() -> *mut *mut u8 { core::ptr::with_exposed_provenance_mut::<*mut u8>(tp) } -/// Create an area of memory that's unique per thread. This area will +/// Creates an area of memory that's unique per thread. This area will /// contain all thread local pointers. fn tls_table() -> &'static mut [*mut u8] { let tp = tls_ptr_addr(); diff --git a/library/std/src/sys/thread_local/native/eager.rs b/library/std/src/sys/thread_local/native/eager.rs index 99e5ae7fb9687..f8cd31613adad 100644 --- a/library/std/src/sys/thread_local/native/eager.rs +++ b/library/std/src/sys/thread_local/native/eager.rs @@ -21,7 +21,7 @@ impl Storage { Storage { state: Cell::new(State::Initial), val: UnsafeCell::new(val) } } - /// Get a pointer to the TLS value. If the TLS variable has been destroyed, + /// Gets a pointer to the TLS value. If the TLS variable has been destroyed, /// a null pointer is returned. /// /// The resulting pointer may not be used after thread destruction has diff --git a/library/std/src/sys/thread_local/native/lazy.rs b/library/std/src/sys/thread_local/native/lazy.rs index 9d47e8ef68975..9c914834d6e07 100644 --- a/library/std/src/sys/thread_local/native/lazy.rs +++ b/library/std/src/sys/thread_local/native/lazy.rs @@ -39,7 +39,7 @@ where Storage { state: UnsafeCell::new(State::Initial) } } - /// Get a pointer to the TLS value, potentially initializing it with the + /// Gets a pointer to the TLS value, potentially initializing it with the /// provided parameters. If the TLS variable has been destroyed, a null /// pointer is returned. /// diff --git a/library/std/src/sys/thread_local/os.rs b/library/std/src/sys/thread_local/os.rs index e06185f00690b..e27b47c3f4536 100644 --- a/library/std/src/sys/thread_local/os.rs +++ b/library/std/src/sys/thread_local/os.rs @@ -60,7 +60,7 @@ impl Storage { Storage { key: LazyKey::new(Some(destroy_value::)), marker: PhantomData } } - /// Get a pointer to the TLS value, potentially initializing it with the + /// Gets a pointer to the TLS value, potentially initializing it with the /// provided parameters. If the TLS variable has been destroyed, a null /// pointer is returned. /// diff --git a/library/std/src/sys/thread_local/statik.rs b/library/std/src/sys/thread_local/statik.rs index 0f08cab1ae4ff..a3451ab74e04f 100644 --- a/library/std/src/sys/thread_local/statik.rs +++ b/library/std/src/sys/thread_local/statik.rs @@ -63,7 +63,7 @@ impl LazyStorage { LazyStorage { value: UnsafeCell::new(None) } } - /// Get a pointer to the TLS value, potentially initializing it with the + /// Gets a pointer to the TLS value, potentially initializing it with the /// provided parameters. /// /// The resulting pointer may not be used after reentrant inialialization diff --git a/library/std/src/sys_common/wstr.rs b/library/std/src/sys_common/wstr.rs index 8eae160648502..f9a171fb7d8f5 100644 --- a/library/std/src/sys_common/wstr.rs +++ b/library/std/src/sys_common/wstr.rs @@ -15,7 +15,7 @@ pub struct WStrUnits<'a> { } impl WStrUnits<'_> { - /// Create the iterator. Returns `None` if `lpwstr` is null. + /// Creates the iterator. Returns `None` if `lpwstr` is null. /// /// SAFETY: `lpwstr` must point to a null-terminated wide string that lives /// at least as long as the lifetime of this struct. diff --git a/library/std/src/thread/mod.rs b/library/std/src/thread/mod.rs index 40c0d44df900a..ce6a6afdc1914 100644 --- a/library/std/src/thread/mod.rs +++ b/library/std/src/thread/mod.rs @@ -849,7 +849,7 @@ pub fn panicking() -> bool { panicking::panicking() } -/// Use [`sleep`]. +/// Uses [`sleep`]. /// /// Puts the current thread to sleep for at least the specified amount of time. /// @@ -1120,7 +1120,7 @@ pub fn park() { forget(guard); } -/// Use [`park_timeout`]. +/// Uses [`park_timeout`]. /// /// Blocks unless or until the current thread's token is made available or /// the specified duration has been reached (may wake spuriously). diff --git a/library/std/src/thread/scoped.rs b/library/std/src/thread/scoped.rs index e2e22e5194f4a..fbd6f8feecfe7 100644 --- a/library/std/src/thread/scoped.rs +++ b/library/std/src/thread/scoped.rs @@ -67,7 +67,7 @@ impl ScopeData { } } -/// Create a scope for spawning scoped threads. +/// Creates a scope for spawning scoped threads. /// /// The function passed to `scope` will be provided a [`Scope`] object, /// through which scoped threads can be [spawned][`Scope::spawn`]. diff --git a/library/test/src/stats.rs b/library/test/src/stats.rs index b33b080126131..71c944afde8d6 100644 --- a/library/test/src/stats.rs +++ b/library/test/src/stats.rs @@ -116,7 +116,7 @@ pub struct Summary { } impl Summary { - /// Construct a new summary of a sample set. + /// Constructs a new summary of a sample set. pub fn new(samples: &[f64]) -> Summary { Summary { sum: samples.sum(), diff --git a/library/test/src/term/terminfo/searcher.rs b/library/test/src/term/terminfo/searcher.rs index 3e8ccc91ab051..8b8df34b0791e 100644 --- a/library/test/src/term/terminfo/searcher.rs +++ b/library/test/src/term/terminfo/searcher.rs @@ -9,7 +9,7 @@ use std::path::PathBuf; #[cfg(test)] mod tests; -/// Return path to database entry for `term` +/// Returns path to database entry for `term` #[allow(deprecated)] pub(crate) fn get_dbpath_for_term(term: &str) -> Option { let mut dirs_to_search = Vec::new();