Auto merge of #140695 - Zalathar:rollup-i32gzbo, r=Zalathar

Rollup of 12 pull requests

Successful merges:

 - #139550 (Fix `-Zremap-path-scope` rmeta handling)
 - #139764 (Consistent trait bounds for ExtractIf Debug impls)
 - #139773 (Implement `Iterator::last` for `vec::IntoIter`)
 - #140035 (Implement RFC 3503: frontmatters)
 - #140251 (coverage-dump: Resolve global file IDs to filenames)
 - #140393 (std: get rid of `sys_common::process`)
 - #140532 (Fix RustAnalyzer discovery of rustc's `stable_mir` crate)
 - #140598 (Steer docs to `utf8_chunks` and `Iterator::take`)
 - #140634 (Use more accurate ELF flags on MIPS)
 - #140673 (Clean rustdoc tests folder)
 - #140678 (Be a bit more relaxed about not yet constrained infer vars in closure upvar analysis)
 - #140687 (Update mdbook to 0.4.49)

r? `@ghost`
`@rustbot` modify labels: rollup

1 files changed, 36 insertions, 0 deletions

diff --git a/tests/rustdoc/primitive/primitive-reference.rs b/tests/rustdoc/primitive/primitive-reference.rs
new file mode 100644
index 00000000000..bd6b2a32f75
--- /dev/null
+++ b/tests/rustdoc/primitive/primitive-reference.rs
@@ -0,0 +1,36 @@
+#![crate_name = "foo"]
+
+#![feature(rustc_attrs)]
+
+//@ has foo/index.html
+//@ has - '//h2[@id="primitives"]' 'Primitive Types'
+//@ has - '//a[@href="primitive.reference.html"]' 'reference'
+//@ has - '//div[@class="sidebar-elems"]//li/a' 'Primitive Types'
+//@ has - '//div[@class="sidebar-elems"]//li/a/@href' '#primitives'
+//@ has foo/primitive.reference.html
+//@ has - '//h1' 'Primitive Type reference'
+//@ has - '//section[@id="main-content"]//div[@class="docblock"]//p' 'this is a test!'
+
+// There should be only one implementation listed.
+//@ count - '//*[@class="impl"]' 1
+//@ has - '//*[@id="impl-Foo%3C%26A%3E-for-%26B"]/*[@class="code-header"]' \
+//        'impl<A, B> Foo<&A> for &B'
+#[rustc_doc_primitive = "reference"]
+/// this is a test!
+mod reference {}
+
+pub struct Bar;
+
+// This implementation should **not** show up.
+impl<T> From<&T> for Bar {
+    fn from(s: &T) -> Self {
+        Bar
+    }
+}
+
+pub trait Foo<T> {
+    fn stuff(&self, other: &T) {}
+}
+
+// This implementation should show up.
+impl<A, B> Foo<&A> for &B {}