2013-10-18 Tim Shen <timshen91@gmail.com>

	* include/bits/regex_scanner.tcc: (_Scanner<>::_M_scan_normal,
	_Scanner<>::_M_eat_escape_ecma, _Scanner<>::_M_eat_escape_posix,
	_Scanner<>::_M_eat_escape_awk): Narrow character before finding in maps.
	* testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/cjk_match.cc:
	New.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@203827 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 50 insertions, 0 deletions

diff --git a/libstdc++-v3/testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/cjk_match.cc b/libstdc++-v3/testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/cjk_match.cc
new file mode 100644
index 00000000000..15929ddc532
--- /dev/null
+++ b/libstdc++-v3/testsuite/28_regex/algorithms/regex_match/ecma/wchar_t/cjk_match.cc
@@ -0,0 +1,50 @@
+// { dg-options "-std=gnu++11" }
+
+//
+// 2013-10-18  Tim Shen <timshen91@gmail.com>
+//
+// Copyright (C) 2013 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library.  This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3.  If not see
+// <http://www.gnu.org/licenses/>.
+
+// 28.11.2 regex_match
+// Tests CJK support.
+
+#include <regex>
+#include <testsuite_hooks.h>
+#include <testsuite_regex.h>
+
+using namespace __gnu_test;
+using namespace std;
+
+void
+test01()
+{
+  bool test __attribute__((unused)) = true;
+
+  const wchar_t * s = L"\u4f60\u597d\u002c\u0020\u4e16\u002b\u754c";
+
+  wregex re(s);
+  VERIFY(regex_match_debug(L"\u4f60\u597d\u002c\u0020\u4e16\u4e16\u4e16\u754c",
+			   re));
+}
+
+int
+main()
+{
+  test01();
+  return 0;
+}