From 68a16f9a2dfbb773744adaa63468449838761015 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 4 Mar 2012 14:21:13 +0000
Subject: * parse.y (parser_tokadd_string): regexp engine doesn't need  
 terminators to be escaped.  [ruby-core:40364][Bug #5484]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34896 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 parse.y | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'parse.y')

diff --git a/parse.y b/parse.y
index bfddcfb34a..6b2c7111d7 100644
--- a/parse.y
+++ b/parse.y
@@ -6514,6 +6514,10 @@ parser_tokadd_string(struct parser_params *parser,
 		    goto non_ascii;
 		}
 		if (func & STR_FUNC_REGEXP) {
+		    if (c == term) {
+			tokadd(c);
+			continue;
+		    }
 		    pushback(c);
 		    if ((c = tokadd_escape(&enc)) < 0)
 			return -1;
-- 
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