1 files changed, 54 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/30_threads/async/sync.cc b/libstdc++-v3/testsuite/30_threads/async/sync.cc
new file mode 100644
index 000000000..f1d137737
--- /dev/null
+++ b/libstdc++-v3/testsuite/30_threads/async/sync.cc
@@ -0,0 +1,54 @@
+// { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-solaris* *-*-cygwin *-*-darwin* alpha*-*-osf* mips-sgi-irix6* } }
+// { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* alpha*-*-osf* mips-sgi-irix6* } }
+// { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } }
+// { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } }
+// { dg-require-cstdint "" }
+// { dg-require-gthreads "" }
+// { dg-require-atomic-builtins "" }
+
+// 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/>.
+
+
+#include <future>
+#include <testsuite_hooks.h>
+
+struct sum {
+  typedef int result_type;
+  int operator()(int i, int& j, const int& k) { return i + j + k; }
+};
+
+void test01()
+{
+  bool test __attribute__((unused)) = true;
+
+  using namespace std;
+
+  int a = 1;
+  int b = 10;
+  int c = 100;
+  future<int> f1 = async(launch::sync, sum(), a, ref(b), cref(c));
+
+  VERIFY( f1.valid() );
+  VERIFY( f1.get() == 111 );
+}
+
+int main()
+{
+  test01();
+  return 0;
+}