diff options
author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
---|---|---|
committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /libstdc++-v3/testsuite/26_numerics/complex/dr781_dr1137.cc | |
download | cbb-gcc-4.6.4-upstream.tar.bz2 cbb-gcc-4.6.4-upstream.tar.xz |
obtained gcc-4.6.4.tar.bz2 from upstream website;upstream
verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.
downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.
if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
Diffstat (limited to 'libstdc++-v3/testsuite/26_numerics/complex/dr781_dr1137.cc')
-rw-r--r-- | libstdc++-v3/testsuite/26_numerics/complex/dr781_dr1137.cc | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/26_numerics/complex/dr781_dr1137.cc b/libstdc++-v3/testsuite/26_numerics/complex/dr781_dr1137.cc new file mode 100644 index 000000000..145a4b044 --- /dev/null +++ b/libstdc++-v3/testsuite/26_numerics/complex/dr781_dr1137.cc @@ -0,0 +1,70 @@ +// { dg-options "-std=gnu++0x" } +// 2008-05-22 Paolo Carlini <paolo.carlini@oracle.com> +// +// Copyright (C) 2008, 2009, 2010 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> +#include <testsuite_hooks.h> +#include <testsuite_tr1.h> + +// DR 781. std::complex should add missing C99 functions. +// DR 1137. Return type of conj and proj. +void test01() +{ + bool test __attribute__((unused)) = true; + using __gnu_test::check_ret_type; + + typedef std::complex<float> cmplx_f_type; + typedef std::complex<double> cmplx_d_type; + typedef std::complex<long double> cmplx_ld_type; + + const int i1 = 1; + const float f1 = 1.0f; + const double d1 = 1.0; + const long double ld1 = 1.0l; + + const cmplx_f_type c_f1(f1, f1); + const cmplx_d_type c_d1(d1, d1); + const cmplx_ld_type c_ld1(ld1, ld1); + + check_ret_type<cmplx_f_type>(std::proj(c_f1)); + check_ret_type<cmplx_d_type>(std::proj(c_d1)); + check_ret_type<cmplx_ld_type>(std::proj(c_ld1)); + + check_ret_type<float>(std::proj(f1)); + check_ret_type<double>(std::proj(d1)); + check_ret_type<double>(std::proj(i1)); + VERIFY( std::proj(i1) == std::proj(double(i1)) ); + check_ret_type<long double>(std::proj(ld1)); + + check_ret_type<cmplx_f_type>(std::conj(c_f1)); + check_ret_type<cmplx_d_type>(std::conj(c_d1)); + check_ret_type<cmplx_ld_type>(std::conj(c_ld1)); + + check_ret_type<float>(std::conj(f1)); + check_ret_type<double>(std::conj(d1)); + check_ret_type<double>(std::conj(i1)); + VERIFY( std::conj(i1) == std::conj(double(i1)) ); + check_ret_type<long double>(std::conj(ld1)); +} + +int main() +{ + test01(); + return 0; +} |