couple of clippy::perf fixes

2022-11-18 10:30:47 +01:00
parent 83356b78c4
commit e3036df003
11 changed files with 14 additions and 16 deletions
--- a/compiler/rustc_passes/src/dead.rs
+++ b/compiler/rustc_passes/src/dead.rs
@@ -772,7 +772,7 @@ impl<'tcx> DeadVisitor<'tcx> {
        self.tcx.emit_spanned_lint(
            lint,
            tcx.hir().local_def_id_to_hir_id(first_id),
-            MultiSpan::from_spans(spans.clone()),
+            MultiSpan::from_spans(spans),
            diag,
        );
    }