Remove unnecessary sigils around Symbol::as_str() calls.

2021-12-15 14:39:23 +11:00
parent 8cddcd39ba
commit 056d48a2c9
104 changed files with 189 additions and 192 deletions
--- a/compiler/rustc_lint/src/unused.rs
+++ b/compiler/rustc_lint/src/unused.rs
@@ -313,7 +313,7 @@ impl<'tcx> LateLintPass<'tcx> for UnusedResults {
                        let mut err = lint.build(&msg);
                        // check for #[must_use = "..."]
                        if let Some(note) = attr.value_str() {
-                            err.note(&note.as_str());
+                            err.note(note.as_str());
                        }
                        err.emit();
                    });