From 26451ef7b5e00887dc8f27717ff34262df23d655 Mon Sep 17 00:00:00 2001
From: Nicholas Nethercote <nnethercote@mozilla.com>
Date: Wed, 22 May 2019 12:42:23 +1000
Subject: Avoid unnecessary internings.

Most involving `Symbol::intern` on string literals.
---
 src/libsyntax/parse/parser.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/libsyntax/parse')

diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs
index 6c29437362c..e0430ac5563 100644
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -5787,7 +5787,7 @@ impl<'a> Parser<'a> {
             VisibilityKind::Inherited => {}
             _ => {
                 let is_macro_rules: bool = match self.token {
-                    token::Ident(sid, _) => sid.name == Symbol::intern("macro_rules"),
+                    token::Ident(sid, _) => sid.name == sym::macro_rules,
                     _ => false,
                 };
                 let mut err = if is_macro_rules {
-- 
cgit 1.4.1-3-g733a5