[PR c++/84492] stmt expr ending with overload
[official-gcc.git] / libstdc++-v3 / testsuite / 26_numerics / complex / c99.cc
blobb9f0d4dd50f3b4973cd357c92ad4a124b54fb799
1 // { dg-do compile { target c++11 } }
2 // { dg-options "-Wno-pedantic" }
4 // Copyright (C) 2012-2018 Free Software Foundation, Inc.
5 //
6 // This file is part of the GNU ISO C++ Library. This library is free
7 // software; you can redistribute it and/or modify it under the
8 // terms of the GNU General Public License as published by the
9 // Free Software Foundation; either version 3, or (at your option)
10 // any later version.
12 // This library is distributed in the hope that it will be useful,
13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 // GNU General Public License for more details.
17 // You should have received a copy of the GNU General Public License along
18 // with this library; see the file COPYING3. If not see
19 // <http://www.gnu.org/licenses/>.
21 // libstdc++/54112
22 #include <bits/c++config.h>
23 #if _GLIBCXX_HAVE_COMPLEX_H
24 # include <complex.h>
25 #endif
27 int main()
29 #if _GLIBCXX_HAVE_COMPLEX_H && !defined(__STRICT_ANSI__)
30 // This is a GNU extension.
31 double _Complex x = .5;
32 double _Complex y = cacos (x);
33 (void)y;
34 #endif