From bbd7ce690452f28d459643d97fbae89109cf5808 Mon Sep 17 00:00:00 2001
From: Matthias Krüger <matthias.krueger@famsik.de>
Date: Wed, 13 Apr 2022 22:18:28 +0200
Subject: couple of clippy::perf fixes

---
 compiler/rustc_errors/src/lib.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'compiler/rustc_errors')

diff --git a/compiler/rustc_errors/src/lib.rs b/compiler/rustc_errors/src/lib.rs
index c927fcb2109..4c1a3931864 100644
--- a/compiler/rustc_errors/src/lib.rs
+++ b/compiler/rustc_errors/src/lib.rs
@@ -1208,7 +1208,7 @@ impl HandlerInner {
             (0, 0) => return,
             (0, _) => self.emitter.emit_diagnostic(&Diagnostic::new(
                 Level::Warning,
-                DiagnosticMessage::Str(warnings.to_owned()),
+                DiagnosticMessage::Str(warnings),
             )),
             (_, 0) => {
                 let _ = self.fatal(&errors);
-- 
cgit 1.4.1-3-g733a5