// { dg-do compile }
// { dg-options "-std=gnu++0x" }
// Copyright (C) 2008, 2009, 2010, 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
// .
#include
#include
struct X {};
struct int_result_type { typedef int result_type; };
struct derives_unary : std::unary_function {};
struct derives_binary : std::binary_function {};
struct derives_unary_binary
: std::unary_function,
std::binary_function
{
typedef int result_type;
};
void test01()
{
using std::reference_wrapper;
using std::is_same;
// Check result_type typedef
static_assert( is_same::result_type, int>::value, "has result_type" );
static_assert( is_same::result_type, int>::value, "has result_type" );
static_assert( is_same::result_type, int>::value, "has result_type" );
static_assert( is_same::result_type, int>::value, "has result_type" );
static_assert( is_same::result_type, int>::value, "has result_type" );
static_assert( is_same::result_type, int>::value, "has result_type" );
static_assert( is_same::result_type, int>::value, "has result_type" );
static_assert( is_same::result_type, int>::value, "has result_type" );
}
int main()
{
test01();
return 0;
}