From 21729a1c7796cb152f9dc13b56ca2d761e511a96 Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 2 Dec 2007 00:16:24 +0000
Subject: * parse.y (regexp): fix /#{}\xa1\xa2/e to be EUC-JP.  
 (reg_fragment_setenc_gen): extracted from reg_compile_gen.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14075 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/ruby/test_m17n.rb | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'test/ruby')

diff --git a/test/ruby/test_m17n.rb b/test/ruby/test_m17n.rb
index bb0a8a5010..8f763e029a 100644
--- a/test/ruby/test_m17n.rb
+++ b/test/ruby/test_m17n.rb
@@ -301,4 +301,12 @@ class TestM17N < Test::Unit::TestCase
       }
     }
   end
+
+  def test_dynamic_euc_regexp
+    assert_encoding("EUC-JP", /#{}\xc0\xa1/e.encoding)
+    assert_raise(RegexpError) { eval('/\xa1#{}/e') }
+    assert_raise(RegexpError) { eval('/#{}\xa1/e') }
+    #assert_raise(SyntaxError) { eval('/\xa1#{}\xa1/e') }
+    #assert_raise(SyntaxError) { s = e('\xa1'); /#{s}#{s}/ }
+  end
 end
-- 
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