Fix wrong spans with external macros in the dropping_copy_types lint

2025-08-15 11:59:23 +02:00
parent 8800ec1665
commit ae4eeb9299
4 changed files with 22 additions and 2 deletions
--- a/compiler/rustc_lint/src/drop_forget_useless.rs
+++ b/compiler/rustc_lint/src/drop_forget_useless.rs
@@ -151,7 +151,7 @@ impl<'tcx> LateLintPass<'tcx> for DropForgetUseless {
                    && let Node::Stmt(stmt) = node
                    && let StmtKind::Semi(e) = stmt.kind
                    && e.hir_id == expr.hir_id
-                    && let Some(arg_span) = arg.span.find_ancestor_inside(expr.span)
+                    && let Some(arg_span) = arg.span.find_ancestor_inside_same_ctxt(expr.span)
                {
                    UseLetUnderscoreIgnoreSuggestion::Suggestion {
                        start_span: expr.span.shrink_to_lo().until(arg_span),