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, 16 insertions, 0 deletions

diff --git a/tests/rustdoc/auto/auto-impl-for-trait.rs b/tests/rustdoc/auto/auto-impl-for-trait.rs
new file mode 100644
index 00000000000..bc658fbfc8c
--- /dev/null
+++ b/tests/rustdoc/auto/auto-impl-for-trait.rs
@@ -0,0 +1,16 @@
+// Test for https://github.com/rust-lang/rust/issues/48463 issue.
+
+use std::any::Any;
+use std::ops::Deref;
+
+pub struct AnyValue {
+    val: Box<Any>,
+}
+
+impl Deref for AnyValue {
+    type Target = Any;
+
+    fn deref(&self) -> &Any {
+        &*self.val
+    }
+}