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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/26_numerics/complex/13450.cc
1 // Copyright (C) 2004 Free Software Foundation
3 // This file is part of the GNU ISO C++ Library. This library is free
4 // software; you can redistribute it and/or modify it under the
5 // terms of the GNU General Public License as published by the
6 // Free Software Foundation; either version 2, or (at your option)
9 // This library is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License along
15 // with this library; see the file COPYING. If not, write to the Free
16 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
19 // 26.2.8 complex transcendentals
23 #include <testsuite_hooks.h>
26 void test01_do(T a
, T b
)
29 bool test
__attribute__((unused
)) = true;
30 typedef complex<T
> cplx
;
32 T eps
= numeric_limits
<T
>::epsilon() * 100;
34 cplx ref
= pow(cplx(a
, T()), cplx(b
, T()));
35 cplx res1
= pow(a
, cplx(b
, T()));
36 cplx res2
= pow(cplx(a
, T()), b
);
38 VERIFY( abs(ref
- res1
) < eps
);
39 VERIFY( abs(ref
- res2
) < eps
);
40 VERIFY( abs(res1
- res2
) < eps
);
62 long double ld1
= -1.0l;
63 long double ld2
= 0.5l;