Auto merge of #130674 - compiler-errors:rollup-yu105fl, r=compiler-errors

Rollup of 8 pull requests

Successful merges:

 - #127766 (add `extern "C-cmse-nonsecure-entry" fn` )
 - #129629 (Implement Return Type Notation (RTN)'s path form in where clauses)
 - #130408 (Avoid re-validating UTF-8 in `FromUtf8Error::into_utf8_lossy`)
 - #130651 (Add --enable-profiler to armhf dist)
 - #130653 (ABI compatibility: mention Result guarantee)
 - #130666 (Assert that `explicit_super_predicates_of` and `explicit_item_super_predicates` truly only contains bounds for the type itself)
 - #130667 (compiler: Accept "improper" ctypes in extern "rust-cold" fn)
 - #130673 (Parser: recover from `:::` to `::`)

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

1 files changed, 11 insertions, 3 deletions

diff --git a/compiler/rustc_hir_analysis/src/errors.rs b/compiler/rustc_hir_analysis/src/errors.rs
index e4e5f76ae32..4edb68e6199 100644
--- a/compiler/rustc_hir_analysis/src/errors.rs
+++ b/compiler/rustc_hir_analysis/src/errors.rs
@@ -780,14 +780,15 @@ pub(crate) struct PlaceholderNotAllowedItemSignatures {
 
 #[derive(Diagnostic)]
 #[diag(hir_analysis_associated_type_trait_uninferred_generic_params, code = E0212)]
-pub(crate) struct AssociatedTypeTraitUninferredGenericParams {
+pub(crate) struct AssociatedItemTraitUninferredGenericParams {
     #[primary_span]
     pub span: Span,
     #[suggestion(style = "verbose", applicability = "maybe-incorrect", code = "{bound}")]
     pub inferred_sugg: Option<Span>,
     pub bound: String,
     #[subdiagnostic]
-    pub mpart_sugg: Option<AssociatedTypeTraitUninferredGenericParamsMultipartSuggestion>,
+    pub mpart_sugg: Option<AssociatedItemTraitUninferredGenericParamsMultipartSuggestion>,
+    pub what: &'static str,
 }
 
 #[derive(Subdiagnostic)]
@@ -795,7 +796,7 @@ pub(crate) struct AssociatedTypeTraitUninferredGenericParams {
     hir_analysis_associated_type_trait_uninferred_generic_params_multipart_suggestion,
     applicability = "maybe-incorrect"
 )]
-pub(crate) struct AssociatedTypeTraitUninferredGenericParamsMultipartSuggestion {
+pub(crate) struct AssociatedItemTraitUninferredGenericParamsMultipartSuggestion {
     #[suggestion_part(code = "{first}")]
     pub fspan: Span,
     pub first: String,
@@ -1693,3 +1694,10 @@ pub(crate) struct CmseCallGeneric {
     #[primary_span]
     pub span: Span,
 }
+
+#[derive(Diagnostic)]
+#[diag(hir_analysis_bad_return_type_notation_position)]
+pub(crate) struct BadReturnTypeNotation {
+    #[primary_span]
+    pub span: Span,
+}