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author | bkoz <bkoz@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-09-26 17:04:06 +0000 |
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committer | bkoz <bkoz@138bc75d-0d04-0410-961f-82ee72b054a4> | 2007-09-26 17:04:06 +0000 |
commit | 9414f705ab2a0bac189f85ed97ea08458e9d6526 (patch) | |
tree | 24be13c59d5aebac9ae986eef126d8820974d94c /libstdc++-v3/testsuite/26_numerics/valarray/30416.cc | |
parent | dfd4b3f5e5fdd803ab2c26232d374ced97b384d9 (diff) | |
download | gcc-9414f705ab2a0bac189f85ed97ea08458e9d6526.tar.gz |
2007-09-26 Benjamin Kosnik <bkoz@redhat.com>
* include/bits/stl_algo.h: Add return type information to comments.
* include/bits/algorithmfwd.h: Formatting.
* testsuite/util/testsuite_hooks.h (NonDefaultConstructible): Move..
* testsuite/util/testsuite_api.h: ...here. Add necessary operators
for use in testing chapters 25 and 26.
* testsuite/util/testsuite_character.h: Same.
* testsuite/25_algorithms/*/requirements/explicit_instantiation/
2.cc, pod.cc: New.
* testsuite/26_numerics/accumulate, adjacent_difference, inner_product,
partial_sum/requirements/explicit_instantiation/2.cc, pod.cc: New.
* testsuite/26_numerics/numeric_arrays/*: Move contents into
testsuite/26_numerics.
* testsuite/26_numerics/numeric_operations: Same.
* testsuite/23_containers/*/requirements/explicit_instantiation/2.cc:
Adjust includes from testsuite_eh.h to testsuite_api.h.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@128822 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libstdc++-v3/testsuite/26_numerics/valarray/30416.cc')
-rw-r--r-- | libstdc++-v3/testsuite/26_numerics/valarray/30416.cc | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/26_numerics/valarray/30416.cc b/libstdc++-v3/testsuite/26_numerics/valarray/30416.cc new file mode 100644 index 00000000000..c51329221d5 --- /dev/null +++ b/libstdc++-v3/testsuite/26_numerics/valarray/30416.cc @@ -0,0 +1,190 @@ +// 2007-01-11 Paolo Carlini <pcarlini@suse.de> + +// Copyright (C) 2007 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 2, 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 COPYING. If not, write to the Free +// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, +// USA. + +// As a special exception, you may use this file as part of a free software +// library without restriction. Specifically, if other files instantiate +// templates or use macros or inline functions from this file, or you compile +// this file and link it with other files to produce an executable, this +// file does not by itself cause the resulting executable to be covered by +// the GNU General Public License. This exception does not however +// invalidate any other reasons why the executable file might be covered by +// the GNU General Public License. + +#include <valarray> +#include <testsuite_hooks.h> + +bool +comp_vala(const std::valarray<int>& v1, const std::valarray<int>& v2) +{ + if (v1.size() == v2.size()) + { + for (size_t i = 0; i < v1.size(); ++i) + if (v1[i] != v2[i]) + return false; + return true; + } + return false; +} + +void +init_vala(std::valarray<int>& v, size_t first, size_t last, int val) +{ + for (size_t i = first; i <= last; ++i) + v[i] = val++; +} + +// libstdc++/30416 +void test01() +{ + bool test __attribute__((unused)) = true; + using namespace std; + + // shift + valarray<int> v1; + valarray<int> v1_ris(v1.shift(0)); + VERIFY( comp_vala(v1, v1_ris) ); + + valarray<int> v2; + valarray<int> v2_ris(v2.shift(10)); + VERIFY( comp_vala(v2, v2_ris) ); + + valarray<int> v3; + valarray<int> v3_ris(v3.shift(-10)); + VERIFY( comp_vala(v3, v3_ris) ); + + valarray<int> v4(10); + valarray<int> v4_ris(v4.shift(0)); + VERIFY( comp_vala(v4, v4_ris) ); + + valarray<int> v5(10); + init_vala(v5, 0, 9, 1); + valarray<int> v5_ref(10); + + valarray<int> v5_ris(v5.shift(16)); + VERIFY( comp_vala(v5_ris, v5_ref) ); + + valarray<int> v6(10); + init_vala(v6, 0, 9, 1); + valarray<int> v6_ref(10); + + valarray<int> v6_ris(v6.shift(-16)); + VERIFY( comp_vala(v6_ris, v6_ref) ); + + valarray<int> v7(10); + init_vala(v7, 0, 9, 1); + valarray<int> v7_ref(10); + + valarray<int> v7_ris(v7.shift(10)); + VERIFY( comp_vala(v7_ris, v7_ref) ); + + valarray<int> v8(10); + init_vala(v8, 0, 9, 1); + valarray<int> v8_ref(10); + + valarray<int> v8_ris(v8.shift(-10)); + VERIFY( comp_vala(v8_ris, v8_ref) ); + + valarray<int> v9(10); + init_vala(v9, 0, 9, 1); + valarray<int> v9_ref(10); + init_vala(v9_ref, 0, 3, 7); + + valarray<int> v9_ris(v9.shift(6)); + VERIFY( comp_vala(v9_ris, v9_ref) ); + + valarray<int> v10(10); + init_vala(v10, 0, 9, 1); + valarray<int> v10_ref(10); + init_vala(v10_ref, 6, 9, 1); + + valarray<int> v10_ris(v10.shift(-6)); + VERIFY( comp_vala(v10_ris, v10_ref) ); + + // cshift + valarray<int> v11; + valarray<int> v11_ris(v11.cshift(0)); + VERIFY( comp_vala(v11, v11_ris) ); + + valarray<int> v12; + valarray<int> v12_ris(v12.cshift(10)); + VERIFY( comp_vala(v12, v12_ris) ); + + valarray<int> v13; + valarray<int> v13_ris(v13.cshift(-10)); + VERIFY( comp_vala(v13, v13_ris) ); + + valarray<int> v14(10); + valarray<int> v14_ris(v14.cshift(0)); + VERIFY( comp_vala(v14, v14_ris) ); + + valarray<int> v15(10); + init_vala(v15, 0, 9, 1); + valarray<int> v15_ref(10); + init_vala(v15_ref, 0, 3, 7); + init_vala(v15_ref, 4, 9, 1); + + valarray<int> v15_ris(v15.cshift(16)); + VERIFY( comp_vala(v15_ris, v15_ref) ); + + valarray<int> v16(10); + init_vala(v16, 0, 9, 1); + valarray<int> v16_ref(10); + init_vala(v16_ref, 0, 5, 5); + init_vala(v16_ref, 6, 9, 1); + + valarray<int> v16_ris(v16.cshift(-16)); + VERIFY( comp_vala(v16_ris, v16_ref) ); + + valarray<int> v17(10); + init_vala(v17, 0, 9, 1); + + valarray<int> v17_ris(v15.cshift(10)); + VERIFY( comp_vala(v17, v17_ris) ); + + valarray<int> v18(10); + init_vala(v18, 0, 9, 1); + + valarray<int> v18_ris(v18.cshift(-10)); + VERIFY( comp_vala(v18, v18_ris) ); + + valarray<int> v19(10); + init_vala(v19, 0, 9, 1); + valarray<int> v19_ref(10); + init_vala(v19_ref, 0, 3, 7); + init_vala(v19_ref, 4, 9, 1); + + valarray<int> v19_ris(v15.cshift(6)); + VERIFY( comp_vala(v19_ris, v19_ref) ); + + valarray<int> v20(10); + init_vala(v20, 0, 9, 1); + valarray<int> v20_ref(10); + init_vala(v20_ref, 0, 5, 5); + init_vala(v20_ref, 6, 9, 1); + + valarray<int> v20_ris(v20.cshift(-6)); + VERIFY( comp_vala(v20_ris, v20_ref) ); +} + +int main() +{ + test01(); + return 0; +} |