URL
https://opencores.org/ocsvn/openrisc/openrisc/trunk
Subversion Repositories openrisc
[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libstdc++-v3/] [testsuite/] [20_util/] [underlying_type/] [requirements/] [typedefs-2.cc] - Rev 749
Go to most recent revision | Compare with Previous | Blame | View Log
// { dg-options "-std=gnu++0x" } // { dg-do compile } // // Copyright (C) 2011 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> void test01() { using namespace std; enum E1 : unsigned { }; enum E2 : char { }; enum class E3 { }; enum class E4 : unsigned char { c = 1 }; enum class E5 : int { a = -1, b = 1 }; enum class E6 : long { c = __LONG_MAX__ }; static_assert(is_same<underlying_type<E1>::type, unsigned>::value, "Error"); static_assert(is_same<underlying_type<E2>::type, char>::value, "Error"); static_assert(is_same<underlying_type<E3>::type, int>::value, "Error"); static_assert(is_same<underlying_type<E4>::type, unsigned char>::value, "Error"); static_assert(is_same<underlying_type<E5>::type, int>::value, "Error"); static_assert(is_same<underlying_type<E6>::type, long>::value, "Error"); }
Go to most recent revision | Compare with Previous | Blame | View Log