diff options
Diffstat (limited to 'gcc-4.9/libstdc++-v3/testsuite/20_util/common_type/requirements/explicit_instantiation.cc')
-rw-r--r-- | gcc-4.9/libstdc++-v3/testsuite/20_util/common_type/requirements/explicit_instantiation.cc | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/gcc-4.9/libstdc++-v3/testsuite/20_util/common_type/requirements/explicit_instantiation.cc b/gcc-4.9/libstdc++-v3/testsuite/20_util/common_type/requirements/explicit_instantiation.cc new file mode 100644 index 000000000..d8f47e7f0 --- /dev/null +++ b/gcc-4.9/libstdc++-v3/testsuite/20_util/common_type/requirements/explicit_instantiation.cc @@ -0,0 +1,41 @@ +// { dg-options "-std=gnu++0x" } +// { dg-do compile } + +// Copyright (C) 2008-2014 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/>. + +// NB: This file is for testing type_traits with NO OTHER INCLUDES. + +#include <type_traits> + +namespace std +{ + typedef int test_type1; + typedef int& test_type2; + typedef double test_type3; + typedef float test_type4; + typedef void test_type5; + typedef const void test_type6; + + template struct common_type<test_type1>; + template struct common_type<test_type1, test_type2>; + template struct common_type<test_type1, test_type2, test_type3>; + template struct common_type<test_type1, test_type2, test_type3, test_type4>; + + template struct common_type<test_type5>; + template struct common_type<test_type5, test_type6>; +} |