don't use a span_note for ignored impls

2022-06-02 11:13:31 +02:00
parent fb1976011e
commit d7645f4245
4 changed files with 6 additions and 35 deletions
--- a/compiler/rustc_passes/src/dead.rs
+++ b/compiler/rustc_passes/src/dead.rs
@@ -722,11 +722,7 @@ impl<'tcx> DeadVisitor<'tcx> {
                        traits_str,
                        is_are
                    );
-                    let multispan = ign_traits
-                        .iter()
-                        .map(|(_, impl_id)| self.tcx.def_span(*impl_id))
-                        .collect::<Vec<_>>();
-                    err.span_note(multispan, &msg);
+                    err.note(&msg);
                }
                err.emit();
            });