@@ -1863,6 +1863,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CXX11
void
swap(match_results& __that)
{
+ using std::swap;
_Base_type::swap(__that);
swap(_M_begin, __that._M_begin);
}
@@ -276,7 +276,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
{
auto& __tmp = (*_M_nfa)[__stack.top()];
__stack.pop();
- swap(__tmp._M_next, __tmp._M_alt);
+ std::swap(__tmp._M_next, __tmp._M_alt);
}
}
_M_stack.push(__e);
new file mode 100644
@@ -0,0 +1,43 @@
+// { dg-options "-std=gnu++11" }
+
+//
+// Copyright (C) 2015 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 <testsuite_hooks.h>
+
+void
+test01()
+{
+ bool test __attribute__((unused)) = true;
+
+ std::cmatch m;
+ std::regex_match("a", m, std::regex("a"));
+ std::cmatch mm1 = m, mm2;
+ mm1.swap(mm2);
+ VERIFY(m == mm2);
+ std::swap(mm1, mm2);
+ VERIFY(m == mm1);
+}
+
+int
+main()
+{
+ test01();
+ return 0;
+}