1 // { dg-options "-std=gnu++0x" }
3 // 2007-05-03 Benjamin Kosnik <bkoz@redhat.com>
5 // Copyright (C) 2007 Free Software Foundation, Inc.
7 // This file is part of the GNU ISO C++ Library. This library is free
8 // software; you can redistribute it and/or modify it under the
9 // terms of the GNU General Public License as published by the
10 // Free Software Foundation; either version 2, or (at your option)
13 // This library is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
18 // You should have received a copy of the GNU General Public License along
19 // with this library; see the file COPYING. If not, write to the Free
20 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
23 #include <type_traits>
24 #include <testsuite_hooks.h>
26 enum test_enum { first_selection };
30 bool test __attribute__((unused)) = true;
31 using std::make_unsigned;
35 typedef make_unsigned<const unsigned int>::type test2_type;
36 VERIFY( (is_same<test2_type, const unsigned int>::value) );
38 typedef make_unsigned<const signed int>::type test21c_type;
39 VERIFY( (is_same<test21c_type, const unsigned int>::value) );
41 typedef make_unsigned<volatile signed int>::type test21v_type;
42 VERIFY( (is_same<test21v_type, volatile unsigned int>::value) );
44 typedef make_unsigned<const volatile signed int>::type test21cv_type;
45 VERIFY( (is_same<test21cv_type, const volatile unsigned int>::value) );
47 typedef make_unsigned<const char>::type test22_type;
48 VERIFY( (is_same<test22_type, const unsigned char>::value) );
50 #ifdef _GLIBCXX_USE_WCHAR_T
51 typedef make_unsigned<volatile wchar_t>::type test23_type;
52 VERIFY( (is_same<test23_type, volatile unsigned wchar_t>::value) );
55 typedef make_unsigned<test_enum>::type test25_type;
56 VERIFY( (is_same<test25_type, unsigned int>::value) );