Merge from rustc

9 files changed, 99 insertions, 4 deletions

diff --git a/src/test/rustdoc/async-trait-sig.rs b/src/test/rustdoc/async-trait-sig.rs
new file mode 100644
index 00000000000..2578bc8f7a1
--- /dev/null
+++ b/src/test/rustdoc/async-trait-sig.rs
@@ -0,0 +1,14 @@
+// edition:2021
+
+#![feature(async_fn_in_trait)]
+#![allow(incomplete_features)]
+
+pub trait Foo {
+    // @has async_trait_sig/trait.Foo.html '//h4[@class="code-header"]' "async fn bar() -> i32"
+    async fn bar() -> i32;
+
+    // @has async_trait_sig/trait.Foo.html '//h4[@class="code-header"]' "async fn baz() -> i32"
+    async fn baz() -> i32 {
+        1
+    }
+}
diff --git a/src/test/rustdoc/auxiliary/incoherent-impl-types.rs b/src/test/rustdoc/auxiliary/incoherent-impl-types.rs
new file mode 100644
index 00000000000..fc51e42e500
--- /dev/null
+++ b/src/test/rustdoc/auxiliary/incoherent-impl-types.rs
@@ -0,0 +1,7 @@
+#![feature(rustc_attrs)]
+
+#[rustc_has_incoherent_inherent_impls]
+pub trait FooTrait {}
+
+#[rustc_has_incoherent_inherent_impls]
+pub struct FooStruct;
diff --git a/src/test/rustdoc/intra-doc/auxiliary/issue-103463-aux.rs b/src/test/rustdoc/intra-doc/auxiliary/issue-103463-aux.rs
new file mode 100644
index 00000000000..2b8fdec1f12
--- /dev/null
+++ b/src/test/rustdoc/intra-doc/auxiliary/issue-103463-aux.rs
@@ -0,0 +1,4 @@
+pub trait Trait {
+    /// [`u8::clone`]
+    fn method();
+}
diff --git a/src/test/rustdoc/intra-doc/issue-103463.rs b/src/test/rustdoc/intra-doc/issue-103463.rs
new file mode 100644
index 00000000000..4adf8a9a8a4
--- /dev/null
+++ b/src/test/rustdoc/intra-doc/issue-103463.rs
@@ -0,0 +1,8 @@
+// The `Trait` is not pulled into the crate resulting in doc links in its methods being resolved.
+
+// aux-build:issue-103463-aux.rs
+
+extern crate issue_103463_aux;
+use issue_103463_aux::Trait;
+
+fn main() {}
diff --git a/src/test/rustdoc/issue-41783.codeblock.html b/src/test/rustdoc/issue-41783.codeblock.html
index 89987491d1b..3bca4536cd5 100644
--- a/src/test/rustdoc/issue-41783.codeblock.html
+++ b/src/test/rustdoc/issue-41783.codeblock.html
@@ -1,5 +1,5 @@
 <code># single
 ## double
 ### triple
-<span class="attribute">#[outer]
+<span class="attr">#[outer]
 #![inner]</span></code>
diff --git a/src/test/rustdoc/issue-41783.rs b/src/test/rustdoc/issue-41783.rs
index 87267a750c6..769f984a274 100644
--- a/src/test/rustdoc/issue-41783.rs
+++ b/src/test/rustdoc/issue-41783.rs
@@ -1,10 +1,10 @@
 // @has issue_41783/struct.Foo.html
 // @!hasraw - 'space'
 // @!hasraw - 'comment'
-// @hasraw - '<span class="attribute">#[outer]'
-// @!hasraw - '<span class="attribute">#[outer]</span>'
+// @hasraw - '<span class="attr">#[outer]'
+// @!hasraw - '<span class="attr">#[outer]</span>'
 // @hasraw - '#![inner]</span>'
-// @!hasraw - '<span class="attribute">#![inner]</span>'
+// @!hasraw - '<span class="attr">#![inner]</span>'
 // @snapshot 'codeblock' - '//*[@class="rustdoc-toggle top-doc"]/*[@class="docblock"]//pre/code'
 
 /// ```no_run
diff --git a/src/test/rustdoc/local-reexport-doc.rs b/src/test/rustdoc/local-reexport-doc.rs
new file mode 100644
index 00000000000..1c8468008dd
--- /dev/null
+++ b/src/test/rustdoc/local-reexport-doc.rs
@@ -0,0 +1,16 @@
+// This test ensures that the reexports of local items also get the doc from
+// the reexport.
+
+#![crate_name = "foo"]
+
+// @has 'foo/fn.g.html'
+// @has - '//*[@class="rustdoc-toggle top-doc"]/*[@class="docblock"]' \
+// 'outer module inner module'
+
+mod inner_mod {
+    /// inner module
+    pub fn g() {}
+}
+
+/// outer module
+pub use inner_mod::g;
diff --git a/src/test/rustdoc/no-unit-struct-field.rs b/src/test/rustdoc/no-unit-struct-field.rs
new file mode 100644
index 00000000000..d301954b6b5
--- /dev/null
+++ b/src/test/rustdoc/no-unit-struct-field.rs
@@ -0,0 +1,18 @@
+// This test ensures that the tuple struct fields are not generated in the
+// search index.
+
+// @!hasraw search-index.js '"0"'
+// @!hasraw search-index.js '"1"'
+// @hasraw search-index.js '"foo_a"'
+// @hasraw search-index.js '"bar_a"'
+
+pub struct Bar(pub u32, pub u8);
+pub struct Foo {
+    pub foo_a: u8,
+}
+pub enum Enum {
+    Foo(u8),
+    Bar {
+        bar_a: u8,
+    },
+}
diff --git a/src/test/rustdoc/rustc-incoherent-impls.rs b/src/test/rustdoc/rustc-incoherent-impls.rs
new file mode 100644
index 00000000000..3fdefbecc54
--- /dev/null
+++ b/src/test/rustdoc/rustc-incoherent-impls.rs
@@ -0,0 +1,28 @@
+// aux-build:incoherent-impl-types.rs
+// build-aux-docs
+
+#![crate_name = "foo"]
+#![feature(rustc_attrs)]
+
+extern crate incoherent_impl_types;
+
+// The only way this actually shows up is if the type gets inlined.
+#[doc(inline)]
+pub use incoherent_impl_types::FooTrait;
+
+// @has foo/trait.FooTrait.html
+// @count - '//section[@id="method.do_something"]' 1
+impl dyn FooTrait {
+    #[rustc_allow_incoherent_impl]
+    pub fn do_something() {}
+}
+
+#[doc(inline)]
+pub use incoherent_impl_types::FooStruct;
+
+// @has foo/struct.FooStruct.html
+// @count - '//section[@id="method.do_something"]' 1
+impl FooStruct {
+    #[rustc_allow_incoherent_impl]
+    pub fn do_something() {}
+}