obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 79 insertions, 0 deletions

diff --git a/libstdc++-v3/testsuite/ext/vstring/operators/2.cc b/libstdc++-v3/testsuite/ext/vstring/operators/2.cc
new file mode 100644
index 000000000..7561fbda3
--- /dev/null
+++ b/libstdc++-v3/testsuite/ext/vstring/operators/2.cc
@@ -0,0 +1,79 @@
+// 2010-12-19  Paolo Carlini  <paolo.carlini@oracle.com>
+//
+// Copyright (C) 2010 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/>.
+//
+// { dg-options "-std=gnu++0x" }
+// { dg-require-string-conversions "" }
+
+#include <ext/vstring.h>
+#include <testsuite_hooks.h>
+
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+  using __gnu_cxx::__vstring;
+  using std::move;
+
+  __vstring s01("abc");
+  s01.reserve(30);
+  __vstring s02("def");
+  s02.reserve(30); 
+  VERIFY( move(s01) + move(s02) == __vstring("abcdef") );
+
+  __vstring s03("abcdefghijklmnopqrstuvw");
+  __vstring s04("xyz");
+  s04.reserve(30); 
+  VERIFY( move(s03) + move(s04) == __vstring("abcdefghijklmnopqrstuvwxyz") );
+
+  __vstring s05("abc");
+  s05.reserve(30);
+  __vstring s06("defghijklmnopqrstuvwxyz");
+  VERIFY( move(s05) + move(s06) == __vstring("abcdefghijklmnopqrstuvwxyz") );
+
+  const __vstring sc1("abc");
+  __vstring s07("def");
+  s07.reserve(30);
+  VERIFY( sc1 + move(s07) == __vstring("abcdef") );
+
+  const __vstring sc2("def");
+  __vstring s08("abc");
+  s08.reserve(30);
+  VERIFY( move(s08) + sc2 == __vstring("abcdef") );
+  
+  __vstring s09("abc");
+  s09.reserve(30);
+  VERIFY( move(s09) + 'd' == __vstring("abcd") );
+
+  __vstring s10("abc");
+  s10.reserve(30);
+  VERIFY( move(s10) + "def" == __vstring("abcdef") );
+
+  __vstring s11("bcd");
+  s11.reserve(30);
+  VERIFY( 'a' + move(s11) == __vstring("abcd") );
+
+  __vstring s12("def");
+  s12.reserve(30);
+  VERIFY( "abc" + move(s12) == __vstring("abcdef") );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}