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Diffstat (limited to 'libstdc++-v3/testsuite/23_containers/bitset/cons/dr1325-2.cc')
-rw-r--r-- | libstdc++-v3/testsuite/23_containers/bitset/cons/dr1325-2.cc | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/23_containers/bitset/cons/dr1325-2.cc b/libstdc++-v3/testsuite/23_containers/bitset/cons/dr1325-2.cc new file mode 100644 index 000000000..e261ce5e6 --- /dev/null +++ b/libstdc++-v3/testsuite/23_containers/bitset/cons/dr1325-2.cc @@ -0,0 +1,80 @@ +// { dg-options "-std=gnu++0x" } + +// 2010-10-11 Paolo Carlini <paolo.carlini@oracle.com> + +// Copyright (C) 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 <bitset> +#include <testsuite_hooks.h> + +template<std::size_t Nb, typename CharT> + std::bitset<Nb> + test01_ref(const CharT* str, + typename std::basic_string<CharT>::size_type n + = std::basic_string<CharT>::npos, + CharT zero = CharT('0'), CharT one = CharT('1')) + { + return std::bitset<Nb>(n == std::basic_string<CharT>::npos + ? std::basic_string<CharT>(str) + : std::basic_string<CharT>(str, n), + 0, n, zero, one); + } + +// DR 1325. +void test01() +{ + bool test __attribute__((unused)) = true; + using namespace std; + + const char s1[4] = { '0', '1', '0', '1' }; + VERIFY( bitset<4>(s1, 4) == test01_ref<4>(s1, 4) ); + + const char s2[3] = { '1', '1', '0' }; + VERIFY( bitset<6>(s2, 3) == test01_ref<6>(s2, 3) ); + + const char* s3 = "1110110"; + VERIFY( bitset<7>(s3) == test01_ref<7>(s3) ); + + const char* s4 = "0011"; + VERIFY( bitset<10>(s4) == test01_ref<10>(s4) ); + + const char* s5 = "011110000111001"; + VERIFY( bitset<5>(s5) == test01_ref<5>(s5) ); + + const char* s6 = "1cc1c1"; + VERIFY( bitset<6>(s6, basic_string<char>::npos, 'c') + == test01_ref<6>(s6, basic_string<char>::npos, 'c') ); + + const char* s7 = "001011101"; + VERIFY( bitset<9>(s7, basic_string<char>::npos, '0', '1') + == test01_ref<9>(s7, basic_string<char>::npos, '0', '1') ); + + const char* s8 = "babb"; + VERIFY( bitset<4>(s8, basic_string<char>::npos, 'a', 'b') + == test01_ref<4>(s8, basic_string<char>::npos, 'a', 'b') ); + + const char* s9 = "bbabbbaaa"; + VERIFY( bitset<100>(s9, basic_string<char>::npos, 'a', 'b') + == test01_ref<100>(s9, basic_string<char>::npos, 'a', 'b') ); +} + +int main() +{ + test01(); + return 0; +} |