Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Add GlobalAlloc trait + tweaks for initial stabilization #49669

Merged
merged 27 commits into from
Apr 13, 2018
Merged

Add GlobalAlloc trait + tweaks for initial stabilization #49669

merged 27 commits into from
Apr 13, 2018

Commits on Apr 12, 2018

  1. Inline docs for the heap module’s reexports

    @SimonSapin
    SimonSapin committed Apr 12, 2018
    Configuration menu
    Copy the full SHA
    1569f8f View commit details
    Browse the repository at this point in the history

  2. Add a core::heap::Void extern type.

    @SimonSapin
    SimonSapin committed Apr 12, 2018
    Configuration menu
    Copy the full SHA
    9b06886 View commit details
    Browse the repository at this point in the history

  3. Add a GlobalAlloc trait

    @SimonSapin
    SimonSapin committed Apr 12, 2018
    Configuration menu
    Copy the full SHA
    c660ced View commit details
    Browse the repository at this point in the history

  4. Import the alloc crate as alloc_crate in std 

    … to make the name `alloc` available.
    @SimonSapin
    SimonSapin committed Apr 12, 2018
    Configuration menu
    Copy the full SHA
    1b895d8 View commit details
    Browse the repository at this point in the history

  5. Rename heap modules in the core, alloc, and std crates to alloc

    @SimonSapin
    SimonSapin committed Apr 12, 2018
    Configuration menu
    Copy the full SHA
    09e8db1 View commit details
    Browse the repository at this point in the history

  6. Actually deprecate heap modules.

    @SimonSapin
    SimonSapin committed Apr 12, 2018
    Configuration menu
    Copy the full SHA
    743c29b View commit details
    Browse the repository at this point in the history

  7. Rename the Heap type to Global 

    … since it is the entry point for what’s registered with `#[global_allocator]`
    @SimonSapin
    SimonSapin committed Apr 12, 2018
    Configuration menu
    Copy the full SHA
    88ebd2d View commit details
    Browse the repository at this point in the history

  8. Actually deprecate the Heap type

    @SimonSapin
    SimonSapin committed Apr 12, 2018
    Configuration menu
    Copy the full SHA
    e521b8b View commit details
    Browse the repository at this point in the history

  9. Separate alloc::heap::Alloc trait for stage0 #[global_allocator]

    @SimonSapin
    SimonSapin committed Apr 12, 2018
    Configuration menu
    Copy the full SHA
    5e5a0c2 View commit details
    Browse the repository at this point in the history

  10. Update to most recent version of dlmalloc 

    Inline the definition of `GlobalAlloc` for `dlmalloc` on wasm and don't rely on
usage of unstable features in `dlmalloc` itself.
    @alexcrichton @SimonSapin
    alexcrichton authored and SimonSapin committed Apr 12, 2018
    Configuration menu
    Copy the full SHA
    a4caac5 View commit details
    Browse the repository at this point in the history

  11. Make AllocErr a zero-size unit struct

    @SimonSapin
    SimonSapin committed Apr 12, 2018
    Configuration menu
    Copy the full SHA
    ba7081a View commit details
    Browse the repository at this point in the history

  12. Implement GlobalAlloc for System

    @SimonSapin
    SimonSapin committed Apr 12, 2018
    Configuration menu
    Copy the full SHA
    eb69593 View commit details
    Browse the repository at this point in the history

  13. Use the GlobalAlloc trait for #[global_allocator]

    @SimonSapin
    SimonSapin committed Apr 12, 2018
    Configuration menu
    Copy the full SHA
    86753ce View commit details
    Browse the repository at this point in the history

  14. Remove the now-unit-struct AllocErr parameter of oom()

    @SimonSapin
    SimonSapin committed Apr 12, 2018
    Configuration menu
    Copy the full SHA
    157ff8c View commit details
    Browse the repository at this point in the history

  15. Remove the now-unit-struct AllocErr field inside CollectionAllocErr

    @SimonSapin
    SimonSapin committed Apr 12, 2018
    Configuration menu
    Copy the full SHA
    93a9ad4 View commit details
    Browse the repository at this point in the history

  16. Add FIXME comments for Void::null_mut usage

    @SimonSapin
    SimonSapin committed Apr 12, 2018
    Configuration menu
    Copy the full SHA
    f9c96d7 View commit details
    Browse the repository at this point in the history

  17. Return Result instead of Option in alloc::Layout constructors

    @SimonSapin
    SimonSapin committed Apr 12, 2018
    Configuration menu
    Copy the full SHA
    b017742 View commit details
    Browse the repository at this point in the history

  18. realloc with a new size only, not a full new layout. 

    Changing the alignment with realloc is not supported.
    @SimonSapin
    SimonSapin committed Apr 12, 2018
    Configuration menu
    Copy the full SHA
    c957e99 View commit details
    Browse the repository at this point in the history

  19. Conversions between Result<*mut u8, AllocErr>> and *mut Void

    @SimonSapin
    SimonSapin committed Apr 12, 2018
    Configuration menu
    Copy the full SHA
    747cc74 View commit details
    Browse the repository at this point in the history

  20. Move platform-specific OOM handling to functions

    @SimonSapin
    SimonSapin committed Apr 12, 2018
    Configuration menu
    Copy the full SHA
    c033f1f View commit details
    Browse the repository at this point in the history

  21. Remove impl Alloc for &'a System 

    This was relevant to `#[global_allocator]`,
which is now based on `GlobalAlloc` trait instead.
    @SimonSapin
    SimonSapin committed Apr 12, 2018
    Configuration menu
    Copy the full SHA
    96c9d22 View commit details
    Browse the repository at this point in the history

  22. Restore Global.oom() functionality 

    … now that #[global_allocator] does not define a symbol for it
    @SimonSapin
    SimonSapin committed Apr 12, 2018
    Configuration menu
    Copy the full SHA
    eae0d46 View commit details
    Browse the repository at this point in the history

  23. impl GlobalAlloc for Global

    @SimonSapin
    SimonSapin committed Apr 12, 2018
    Configuration menu
    Copy the full SHA
    fd242ee View commit details
    Browse the repository at this point in the history

  24. Use NonNull<Void> instead of *mut u8 in the Alloc trait 

    Fixes rust-lang#49608
    @glandium @SimonSapin
    glandium authored and SimonSapin committed Apr 12, 2018
    Configuration menu
    Copy the full SHA
    fddf51e View commit details
    Browse the repository at this point in the history

  25. Remove conversions for allocated pointers 

    One was now unused, and `NonNull::new(…).ok_or(AllocErr)` feels short enough
for the few cases that need the other conversion.
    @SimonSapin
    SimonSapin committed Apr 12, 2018
    Configuration menu
    Copy the full SHA
    ed29777 View commit details
    Browse the repository at this point in the history

  26. Rename alloc::Void to alloc::Opaque

    @SimonSapin
    SimonSapin committed Apr 12, 2018
    Configuration menu
    Copy the full SHA
    f607a38 View commit details
    Browse the repository at this point in the history

  27. Initial docs for the GlobalAlloc trait

    @SimonSapin
    SimonSapin committed Apr 12, 2018
    Configuration menu
    Copy the full SHA
    c5ffdd7 View commit details
    Browse the repository at this point in the history