1 files changed, 31 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/28_regex/algorithms/regex_replace/char/51711.cc b/libstdc++-v3/testsuite/28_regex/algorithms/regex_replace/char/51711.cc
new file mode 100644
index 000000000..5532713ce
--- /dev/null
+++ b/libstdc++-v3/testsuite/28_regex/algorithms/regex_replace/char/51711.cc
@@ -0,0 +1,31 @@
+// { dg-options "-std=gnu++0x" }
+// { dg-do compile }
+
+// Copyright (C) 2011 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/>.
+//
+
+#include <regex>
+#include <string>
+
+// libstdc++/51711
+void test01()
+{
+  std::string toProcess("Bug\r\n");
+  std::string result __attribute__((unused))
+    = std::regex_replace(toProcess, std::regex("\\r"), std::string("\\r"));
+}