From 55ee06b8ce70cf86e9df7e501f700cc3e520376d Mon Sep 17 00:00:00 2001
From: Patrick Walton <pcwalton@mimiga.net>
Date: Mon, 13 Aug 2012 17:37:08 -0700
Subject: libsyntax: Accept "1..3" as the preferred form of "1 to 3" in
 patterns

---
 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 b50d4be4ae0..685a6a34405 100644
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -1797,7 +1797,7 @@ class parser {
                 || self.is_keyword(~"false")
             {
                 let val = self.parse_expr_res(RESTRICT_NO_BAR_OP);
-                if self.eat_keyword(~"to") {
+                if self.eat_keyword(~"to") || self.eat(token::DOTDOT) {
                     let end = self.parse_expr_res(RESTRICT_NO_BAR_OP);
                     pat = pat_range(val, end);
                 } else {
-- 
cgit 1.4.1-3-g733a5