// { dg-do compile { target c++11 } }
// Copyright (C) 2012-2017 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
#include
template
constexpr
std::array::type,
sizeof...(Args)>
make_array(Args&&... args) // { dg-error "invalid use" }
{
typedef typename std::common_type::type CT;
return std::array{static_cast
(std::forward(args))...};
}
void test01()
{
constexpr auto a1 = make_array(0);
constexpr auto a2 = make_array(0, 1.2);
constexpr auto a3 = make_array(5, true, 3.1415f, 'c');
int i{};
double d{1.2};
float f{3.1415f};
auto b1 = make_array(i);
auto b2 = make_array(i, 1.2);
auto b3 = make_array(i, d);
auto b4 = make_array(0, d);
auto b5 = make_array(i, true, f, 'c');
static_assert(std::is_same>(), "");
static_assert(std::is_same>(), "");
static_assert(std::is_same>(), "");
static_assert(std::is_same>(), "");
static_assert(std::is_same>(), "");
static_assert(std::is_same>(), "");
static_assert(std::is_same>(), "");
static_assert(std::is_same>(), "");
}
void test02()
{
make_array(); // { dg-error "no matching function" }
}
// { dg-prune-output "substitution" }
// { dg-prune-output "include" }