Update compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs

Co-authored-by: Esteban Kuber <[email protected]>
rust-lang · Jan 17, 2025 · 9a6d414 · 9a6d414
1 parent e3a7cc3
commit 9a6d414
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Showing 2 changed files with 7 additions and 5 deletions.
diff --git a/compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs b/compiler/rustc_hir_typeck/src/fn_ctxt/suggestions.rs
@@ -789,7 +789,7 @@ impl<'a, 'tcx> FnCtxt<'a, 'tcx> {
                     }
                 }
                 ExprKind::Path(..) | ExprKind::Lit(_) if parent_is_closure => {
-                    err.span_suggestion(
+                    err.span_suggestion_verbose(
                         expression.span.shrink_to_lo(),
                         "consider ignoring the value",
                         "_ = ",

diff --git a/tests/ui/typeck/closure-ty-mismatch-issue-128561.stderr b/tests/ui/typeck/closure-ty-mismatch-issue-128561.stderr
@@ -2,10 +2,12 @@ error[E0308]: mismatched types
   --> $DIR/closure-ty-mismatch-issue-128561.rs:2:32
    |
 LL |     b"abc".iter().for_each(|x| x);
-   |                                ^
-   |                                |
-   |                                expected `()`, found `&u8`
-   |                                help: consider ignore the value here: `_ =`
+   |                                ^ expected `()`, found `&u8`
+   |
+help: consider ignoring the value
+   |
+LL |     b"abc".iter().for_each(|x| _ = x);
+   |                                +++
 
 error[E0308]: mismatched types
   --> $DIR/closure-ty-mismatch-issue-128561.rs:4:32