rustdoc: Fix invalid suggestions on ambiguous intra doc links v2

tests/rustdoc-ui/intra-doc/ambiguity.rs

@@ -35,6 +35,6 @@ pub mod foo {
 /// Ambiguous non-implied shortcut link [`foo::bar`]. //~ERROR `foo::bar`
 pub struct Docs {}
 
-/// [true] //~ ERROR `true` is both a module and a builtin type
+/// [true] //~ ERROR `true` is both a module and a primitive type
 /// [primitive@true]
 pub mod r#true {}

tests/rustdoc-ui/intra-doc/ambiguity.stderr

@@ -1,4 +1,4 @@
-error: `true` is both a module and a builtin type
+error: `true` is both a module and a primitive type
   --> $DIR/ambiguity.rs:38:6
    |
 LL | /// [true]
@@ -13,89 +13,89 @@ help: to link to the module, prefix with `mod@`
    |
 LL | /// [mod@true]
    |      ++++
-help: to link to the builtin type, prefix with `prim@`
+help: to link to the primitive type, prefix with `prim@`
    |
 LL | /// [prim@true]
    |      +++++
 
-error: `ambiguous` is both a struct and a function
+error: `ambiguous` is both a function and a struct
   --> $DIR/ambiguity.rs:27:7
    |
 LL | /// [`ambiguous`] is ambiguous.
    |       ^^^^^^^^^ ambiguous link
    |
-help: to link to the struct, prefix with `struct@`
-   |
-LL | /// [`struct@ambiguous`] is ambiguous.
-   |       +++++++
 help: to link to the function, add parentheses
    |
 LL | /// [`ambiguous()`] is ambiguous.
    |                ++
+help: to link to the struct, prefix with `struct@`
+   |
+LL | /// [`struct@ambiguous`] is ambiguous.
+   |       +++++++
 
-error: `ambiguous` is both a struct and a function
+error: `ambiguous` is both a function and a struct
   --> $DIR/ambiguity.rs:29:6
    |
 LL | /// [ambiguous] is ambiguous.
    |      ^^^^^^^^^ ambiguous link
    |
-help: to link to the struct, prefix with `struct@`
-   |
-LL | /// [struct@ambiguous] is ambiguous.
-   |      +++++++
 help: to link to the function, add parentheses
    |
 LL | /// [ambiguous()] is ambiguous.
    |               ++
+help: to link to the struct, prefix with `struct@`
+   |
+LL | /// [struct@ambiguous] is ambiguous.
+   |      +++++++
 
-error: `multi_conflict` is a struct, a function, and a macro
+error: `multi_conflict` is a function, a struct, and a macro
   --> $DIR/ambiguity.rs:31:7
    |
 LL | /// [`multi_conflict`] is a three-way conflict.
    |       ^^^^^^^^^^^^^^ ambiguous link
    |
-help: to link to the struct, prefix with `struct@`
-   |
-LL | /// [`struct@multi_conflict`] is a three-way conflict.
-   |       +++++++
 help: to link to the function, add parentheses
    |
 LL | /// [`multi_conflict()`] is a three-way conflict.
    |                     ++
+help: to link to the struct, prefix with `struct@`
+   |
+LL | /// [`struct@multi_conflict`] is a three-way conflict.
+   |       +++++++
 help: to link to the macro, add an exclamation mark
    |
 LL | /// [`multi_conflict!`] is a three-way conflict.
    |                     +
 
-error: `type_and_value` is both a module and a constant
+error: `type_and_value` is both a constant and a module
   --> $DIR/ambiguity.rs:33:16
    |
 LL | /// Ambiguous [type_and_value].
    |                ^^^^^^^^^^^^^^ ambiguous link
    |
-help: to link to the module, prefix with `mod@`
-   |
-LL | /// Ambiguous [mod@type_and_value].
-   |                ++++
 help: to link to the constant, prefix with `const@`
    |
 LL | /// Ambiguous [const@type_and_value].
    |                ++++++
+help: to link to the module, prefix with `mod@`
+   |
+LL | /// Ambiguous [mod@type_and_value].
+   |                ++++
 
-error: `foo::bar` is both an enum and a function
+error: `foo::bar` is both a function and an enum
   --> $DIR/ambiguity.rs:35:43
    |
 LL | /// Ambiguous non-implied shortcut link [`foo::bar`].
    |                                           ^^^^^^^^ ambiguous link
    |
-help: to link to the enum, prefix with `enum@`
-   |
-LL | /// Ambiguous non-implied shortcut link [`enum@foo::bar`].
-   |                                           +++++
 help: to link to the function, add parentheses
    |
 LL | /// Ambiguous non-implied shortcut link [`foo::bar()`].
    |                                                   ++
+help: to link to the enum, prefix with `enum@`
+   |
+LL | /// Ambiguous non-implied shortcut link [`enum@foo::bar`].
+   |                                           +++++
 
 error: aborting due to 6 previous errors
 

tests/rustdoc-ui/intra-doc/errors.rs

@@ -54,11 +54,11 @@
 
 /// [u8::not_found]
 //~^ ERROR unresolved link
-//~| NOTE the builtin type `u8` has no associated item named `not_found`
+//~| NOTE the primitive type `u8` has no associated item named `not_found`
 
 /// [std::primitive::u8::not_found]
 //~^ ERROR unresolved link
-//~| NOTE the builtin type `u8` has no associated item named `not_found`
+//~| NOTE the primitive type `u8` has no associated item named `not_found`
 
 /// [type@Vec::into_iter]
 //~^ ERROR unresolved link

tests/rustdoc-ui/intra-doc/errors.stderr

@@ -80,13 +80,13 @@ error: unresolved link to `u8::not_found`
   --> $DIR/errors.rs:55:6
    |
 LL | /// [u8::not_found]
-   |      ^^^^^^^^^^^^^ the builtin type `u8` has no associated item named `not_found`
+   |      ^^^^^^^^^^^^^ the primitive type `u8` has no associated item named `not_found`
 
 error: unresolved link to `std::primitive::u8::not_found`
   --> $DIR/errors.rs:59:6
    |
 LL | /// [std::primitive::u8::not_found]
-   |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the builtin type `u8` has no associated item named `not_found`
+   |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the primitive type `u8` has no associated item named `not_found`
 
 error: unresolved link to `Vec::into_iter`
   --> $DIR/errors.rs:63:6

tests/rustdoc-ui/intra-doc/issue-108653-associated-items-10.rs

@@ -0,0 +1,22 @@
+// This test ensures that this warning doesn't show up:
+// warning: `PartialEq` is both a trait and a derive macro
+//  --> tests/rustdoc-ui/intra-doc/issue-108653-associated-items-10.rs:1:7
+//   |
+// 1 | //! [`PartialEq`]
+//   |       ^^^^^^^^^ ambiguous link
+//   |
+//   = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
+// help: to link to the trait, prefix with `trait@`
+//   |
+// 1 | //! [`trait@PartialEq`]
+//   |       ++++++
+// help: to link to the derive macro, prefix with `derive@`
+//   |
+// 1 | //! [`derive@PartialEq`]
+//   |       +++++++
+
+// check-pass
+
+#![deny(rustdoc::broken_intra_doc_links)]
+
+//! [`PartialEq`]

tests/rustdoc-ui/intra-doc/issue-108653-associated-items-2.rs

@@ -0,0 +1,17 @@
+// This is ensuring that the UI output for associated items is as expected.
+
+#![deny(rustdoc::broken_intra_doc_links)]
+
+/// [`Trait::IDENT`]
+//~^ ERROR both an associated constant and an associated type
+pub trait Trait {
+    type IDENT;
+    const IDENT: usize;
+}
+
+/// [`Trait2::IDENT`]
+//~^ ERROR both an associated function and an associated type
+pub trait Trait2 {
+    type IDENT;
+    fn IDENT() {}
+}

tests/rustdoc-ui/intra-doc/issue-108653-associated-items-2.stderr

@@ -0,0 +1,37 @@
+error: `Trait::IDENT` is both an associated constant and an associated type
+  --> $DIR/issue-108653-associated-items-2.rs:5:7
+   |
+LL | /// [`Trait::IDENT`]
+   |       ^^^^^^^^^^^^ ambiguous link
+   |
+note: the lint level is defined here
+  --> $DIR/issue-108653-associated-items-2.rs:3:9
+   |
+LL | #![deny(rustdoc::broken_intra_doc_links)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+help: to link to the associated constant, prefix with `const@`
+   |
+LL | /// [`const@Trait::IDENT`]
+   |       ++++++
+help: to link to the associated type, prefix with `type@`
+   |
+LL | /// [`type@Trait::IDENT`]
+   |       +++++
+
+error: `Trait2::IDENT` is both an associated function and an associated type
+  --> $DIR/issue-108653-associated-items-2.rs:12:7
+   |
+LL | /// [`Trait2::IDENT`]
+   |       ^^^^^^^^^^^^^ ambiguous link
+   |
+help: to link to the associated function, add parentheses
+   |
+LL | /// [`Trait2::IDENT()`]
+   |                    ++
+help: to link to the associated type, prefix with `type@`
+   |
+LL | /// [`type@Trait2::IDENT`]
+   |       +++++
+
+error: aborting due to 2 previous errors
+

tests/rustdoc-ui/intra-doc/issue-108653-associated-items-3.rs

@@ -0,0 +1,16 @@
+// This is ensuring that the UI output for associated items works when it's being documented
+// from another item.
+
+#![deny(rustdoc::broken_intra_doc_links)]
+#![allow(nonstandard_style)]
+
+pub trait Trait {
+    type Trait;
+    const Trait: usize;
+}
+
+/// [`Trait`]
+//~^ ERROR both a constant and a trait
+/// [`Trait::Trait`]
+//~^ ERROR both an associated constant and an associated type
+pub const Trait: usize = 0;

tests/rustdoc-ui/intra-doc/issue-108653-associated-items-3.stderr

@@ -0,0 +1,37 @@
+error: `Trait` is both a constant and a trait
+  --> $DIR/issue-108653-associated-items-3.rs:12:7
+   |
+LL | /// [`Trait`]
+   |       ^^^^^ ambiguous link
+   |
+note: the lint level is defined here
+  --> $DIR/issue-108653-associated-items-3.rs:4:9
+   |
+LL | #![deny(rustdoc::broken_intra_doc_links)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+help: to link to the constant, prefix with `const@`
+   |
+LL | /// [`const@Trait`]
+   |       ++++++
+help: to link to the trait, prefix with `trait@`
+   |
+LL | /// [`trait@Trait`]
+   |       ++++++
+
+error: `Trait::Trait` is both an associated constant and an associated type
+  --> $DIR/issue-108653-associated-items-3.rs:14:7
+   |
+LL | /// [`Trait::Trait`]
+   |       ^^^^^^^^^^^^ ambiguous link
+   |
+help: to link to the associated constant, prefix with `const@`
+   |
+LL | /// [`const@Trait::Trait`]
+   |       ++++++
+help: to link to the associated type, prefix with `type@`
+   |
+LL | /// [`type@Trait::Trait`]
+   |       +++++
+
+error: aborting due to 2 previous errors
+

tests/rustdoc-ui/intra-doc/issue-108653-associated-items-4.rs

@@ -0,0 +1,21 @@
+// This is ensuring that the UI output for associated items works when it's being documented
+// from another item.
+
+#![deny(rustdoc::broken_intra_doc_links)]
+#![allow(nonstandard_style)]
+
+pub trait Trait {
+    type Trait;
+}
+
+/// [`Struct::Trait`]
+//~^ ERROR both an associated constant and an associated type
+pub struct Struct;
+
+impl Trait for Struct {
+    type Trait = Struct;
+}
+
+impl Struct {
+    pub const Trait: usize = 0;
+}

tests/rustdoc-ui/intra-doc/issue-108653-associated-items-4.stderr

@@ -0,0 +1,22 @@
+error: `Struct::Trait` is both an associated constant and an associated type
+  --> $DIR/issue-108653-associated-items-4.rs:11:7
+   |
+LL | /// [`Struct::Trait`]
+   |       ^^^^^^^^^^^^^ ambiguous link
+   |
+note: the lint level is defined here
+  --> $DIR/issue-108653-associated-items-4.rs:4:9
+   |
+LL | #![deny(rustdoc::broken_intra_doc_links)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+help: to link to the associated constant, prefix with `const@`
+   |
+LL | /// [`const@Struct::Trait`]
+   |       ++++++
+help: to link to the associated type, prefix with `type@`
+   |
+LL | /// [`type@Struct::Trait`]
+   |       +++++
+
+error: aborting due to previous error
+

tests/rustdoc-ui/intra-doc/issue-108653-associated-items-5.rs

@@ -0,0 +1,8 @@
+#![deny(rustdoc::broken_intra_doc_links)]
+#![allow(nonstandard_style)]
+
+/// [`u32::MAX`]
+//~^ ERROR both an associated constant and a trait
+pub mod u32 {
+    pub trait MAX {}
+}

tests/rustdoc-ui/intra-doc/issue-108653-associated-items-5.stderr

@@ -0,0 +1,22 @@
+error: `u32::MAX` is both an associated constant and a trait
+  --> $DIR/issue-108653-associated-items-5.rs:4:7
+   |
+LL | /// [`u32::MAX`]
+   |       ^^^^^^^^ ambiguous link
+   |
+note: the lint level is defined here
+  --> $DIR/issue-108653-associated-items-5.rs:1:9
+   |
+LL | #![deny(rustdoc::broken_intra_doc_links)]
+   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+help: to link to the associated constant, prefix with `const@`
+   |
+LL | /// [`const@u32::MAX`]
+   |       ++++++
+help: to link to the trait, prefix with `trait@`
+   |
+LL | /// [`trait@u32::MAX`]
+   |       ++++++
+
+error: aborting due to previous error
+

tests/rustdoc-ui/intra-doc/issue-108653-associated-items-6.rs

@@ -0,0 +1,8 @@
+#![deny(rustdoc::broken_intra_doc_links)]
+#![allow(nonstandard_style)]
+
+/// [`u32::MAX`]
+//~^ ERROR both an associated constant and a primitive type
+pub mod u32 {
+    pub use std::primitive::u32 as MAX;
+}