blob: 57b8ff9b451fd2335fbd82ab5a37c05b78da0f36 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
// { dg-do compile { target c++11 } }
// Copyright (C) 2014-2018 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/>.
#include <complex>
int main()
{
constexpr std::complex<int> c{};
constexpr auto r __attribute__((unused)) = real(c);
constexpr auto i __attribute__((unused)) = imag(c);
constexpr double r2 __attribute__((unused)) = std::real(0.0);
constexpr double i2 __attribute__((unused)) = std::imag(0.0);
}
|
