Auto merge of #138630 - matthiaskrgr:rollup-kk1gogr, r=matthiaskrgr

Rollup of 7 pull requests

Successful merges:

 - #138384 (Move `hir::Item::ident` into `hir::ItemKind`.)
 - #138508 (Clarify "owned data" in E0515.md)
 - #138531 (Store test diffs in job summaries and improve analysis formatting)
 - #138533 (Only use `DIST_TRY_BUILD` for try jobs that were not selected explicitly)
 - #138556 (Fix ICE: attempted to remap an already remapped filename)
 - #138608 (rustc_target: Add target feature constraints for LoongArch)
 - #138619 (Flatten `if`s in `rustc_codegen_ssa`)

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

1 files changed, 6 insertions, 3 deletions

diff --git a/compiler/rustc_error_codes/src/error_codes/E0515.md b/compiler/rustc_error_codes/src/error_codes/E0515.md
index 0f4fbf67223..87bbe4aea70 100644
--- a/compiler/rustc_error_codes/src/error_codes/E0515.md
+++ b/compiler/rustc_error_codes/src/error_codes/E0515.md
@@ -17,10 +17,13 @@ fn get_dangling_iterator<'a>() -> Iter<'a, i32> {
 }
 ```
 
-Local variables, function parameters and temporaries are all dropped before the
-end of the function body. So a reference to them cannot be returned.
+Local variables, function parameters and temporaries are all dropped before
+the end of the function body. A returned reference (or struct containing a
+reference) to such a dropped value would immediately be invalid. Therefore
+it is not allowed to return such a reference.
 
-Consider returning an owned value instead:
+Consider returning a value that takes ownership of local data instead of
+referencing it:
 
 ```
 use std::vec::IntoIter;