From ab1defb1ce8d40d03fe0074b56d3066873f62911 Mon Sep 17 00:00:00 2001
From: Eric Holk <eric.holk@gmail.com>
Date: Wed, 25 Jul 2012 19:13:58 -0700
Subject: Make parsing about 0.3 seconds faster.

---
 src/libsyntax/parse/parser.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/libsyntax/parse/parser.rs')

diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs
index de772b0ff1c..21248b496a4 100644
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -232,7 +232,7 @@ class parser {
     fn warn(m: ~str) {
         self.sess.span_diagnostic.span_warn(copy self.span, m)
     }
-    fn get_str(i: token::str_num) -> @~str {
+    pure fn get_str(i: token::str_num) -> @~str {
         interner::get(*self.reader.interner(), i)
     }
     fn get_id() -> node_id { next_node_id(self.sess) }
-- 
cgit 1.4.1-3-g733a5