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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/26_numerics/complex/value_operations/more_constexpr.cc
1 // { dg-options "-std=gnu++2a" }
2 // { dg-do compile { target c++2a } }
4 // Copyright (C) 2018-2020 Free Software Foundation, Inc.
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)
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/>.
22 #include <testsuite_common_types.h>
26 struct constexpr_functions
28 template<typename _Ttesttype
>
36 typedef typename
_Ttesttype::_ComplexT _ComplexT
;
37 constexpr _ComplexT cc
= { 1.1 };
38 constexpr _Ttesttype
a(cc
);
39 constexpr auto v1
[[maybe_unused
]] = norm(a
);
40 constexpr auto v2
[[maybe_unused
]] = conj(a
);
52 __gnu_test::constexpr_functions test
;
54 test
.operator()<std::complex<float>>();
55 test
.operator()<std::complex<double>>();
56 test
.operator()<std::complex<long double>>();