2014-03-31 Lars Gullik Bjønnes <larsbj@gullik.org>

	    Jonathan Wakely  <jwakely@redhat.com>

	PR libstdc++/60270
	* include/std/iomanip (_Quoted_string operator>>): Do not clear
	string if input is not quoted.
	* testsuite/27_io/manipulators/standard/char/60270.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@208966 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 38 insertions, 0 deletions

diff --git a/libstdc++-v3/testsuite/27_io/manipulators/standard/char/60270.cc b/libstdc++-v3/testsuite/27_io/manipulators/standard/char/60270.cc
new file mode 100644
index 00000000000..b2b213b52ae
--- /dev/null
+++ b/libstdc++-v3/testsuite/27_io/manipulators/standard/char/60270.cc
@@ -0,0 +1,38 @@
+// { dg-do run }
+// { dg-options "-std=gnu++14" }
+
+// Copyright (C) 2014 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/>.
+
+// 27.7.6 - Quoted manipulators		[quoted.manip]
+
+// libstdc++/60270
+
+#include <string>
+#include <sstream>
+#include <iomanip>
+#include <testsuite_hooks.h>
+
+int main()
+{
+  std::istringstream in;
+  std::string s = "xxx";
+  in >> s;
+  VERIFY( !s.empty() );
+  in >> std::quoted(s);
+  VERIFY( !s.empty() );
+}