Auto merge of #103671 - matthiaskrgr:rollup-iuugpep, r=matthiaskrgr

Rollup of 5 pull requests

Successful merges:

 - #102642 (Add tests for static async functions in traits)
 - #103283 (Add suggestions for unsafe impl error codes)
 - #103523 (Fix unwanted merge of inline doc comments for impl blocks)
 - #103550 (diagnostics: do not suggest static candidates as traits to import)
 - #103641 (Don't carry MIR location in `ConstraintCategory::CallArgument`)

Failed merges:

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

Author: bors

compiler/rustc_borrowck/src/constraints/mod.rs

@@ -92,7 +92,7 @@ pub struct OutlivesConstraint<'tcx> {
     pub span: Span,
 
     /// What caused this constraint?
-    pub category: ConstraintCategory,
+    pub category: ConstraintCategory<'tcx>,
 
     /// Variance diagnostic information
     pub variance_info: VarianceDiagInfo<'tcx>,

compiler/rustc_borrowck/src/diagnostics/conflict_errors.rs

@@ -983,7 +983,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
         err: &mut Diagnostic,
         location: Location,
         issued_borrow: &BorrowData<'tcx>,
-        explanation: BorrowExplanation,
+        explanation: BorrowExplanation<'tcx>,
     ) {
         let used_in_call = matches!(
             explanation,
@@ -1333,7 +1333,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
         borrow: &BorrowData<'tcx>,
         drop_span: Span,
         borrow_spans: UseSpans<'tcx>,
-        explanation: BorrowExplanation,
+        explanation: BorrowExplanation<'tcx>,
     ) -> DiagnosticBuilder<'cx, ErrorGuaranteed> {
         debug!(
             "report_local_value_does_not_live_long_enough(\
@@ -1539,7 +1539,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
         drop_span: Span,
         borrow_spans: UseSpans<'tcx>,
         proper_span: Span,
-        explanation: BorrowExplanation,
+        explanation: BorrowExplanation<'tcx>,
     ) -> DiagnosticBuilder<'cx, ErrorGuaranteed> {
         if let BorrowExplanation::MustBeValidFor { category, span, from_closure: false, .. } =
             explanation
@@ -1653,7 +1653,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
         borrow: &BorrowData<'tcx>,
         borrow_span: Span,
         return_span: Span,
-        category: ConstraintCategory,
+        category: ConstraintCategory<'tcx>,
         opt_place_desc: Option<&String>,
     ) -> Option<DiagnosticBuilder<'cx, ErrorGuaranteed>> {
         let return_kind = match category {
@@ -1748,7 +1748,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
         use_span: UseSpans<'tcx>,
         var_span: Span,
         fr_name: &RegionName,
-        category: ConstraintCategory,
+        category: ConstraintCategory<'tcx>,
         constraint_span: Span,
         captured_var: &str,
     ) -> DiagnosticBuilder<'cx, ErrorGuaranteed> {