diff options
Diffstat (limited to 'libcxx/test/utilities/template.bitset/bitset.members/not_all.pass.cpp')
| -rw-r--r-- | libcxx/test/utilities/template.bitset/bitset.members/not_all.pass.cpp | 47 |
1 files changed, 46 insertions, 1 deletions
diff --git a/libcxx/test/utilities/template.bitset/bitset.members/not_all.pass.cpp b/libcxx/test/utilities/template.bitset/bitset.members/not_all.pass.cpp index edaeac67305..7b30564f1f2 100644 --- a/libcxx/test/utilities/template.bitset/bitset.members/not_all.pass.cpp +++ b/libcxx/test/utilities/template.bitset/bitset.members/not_all.pass.cpp @@ -1 +1,46 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// test bitset<N> operator~() const;
#include <bitset>
#include <cstdlib>
#include <cassert>
template <std::size_t N>
std::bitset<N>
make_bitset()
{
std::bitset<N> v;
for (std::size_t i = 0; i < N; ++i)
v[i] = static_cast<bool>(std::rand() & 1);
return v;
}
template <std::size_t N>
void test_not_all()
{
std::bitset<N> v1 = make_bitset<N>();
std::bitset<N> v2 = ~v1;
for (std::size_t i = 0; i < N; ++i)
assert(v2[i] == ~v1[i]);
}
int main()
{
test_not_all<0>();
test_not_all<1>();
test_not_all<31>();
test_not_all<32>();
test_not_all<33>();
test_not_all<63>();
test_not_all<64>();
test_not_all<65>();
test_not_all<1000>();
}
\ No newline at end of file +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// test bitset<N> operator~() const; + +#include <bitset> +#include <cstdlib> +#include <cassert> + +template <std::size_t N> +std::bitset<N> +make_bitset() +{ + std::bitset<N> v; + for (std::size_t i = 0; i < N; ++i) + v[i] = static_cast<bool>(std::rand() & 1); + return v; +} + +template <std::size_t N> +void test_not_all() +{ + std::bitset<N> v1 = make_bitset<N>(); + std::bitset<N> v2 = ~v1; + for (std::size_t i = 0; i < N; ++i) + assert(v2[i] == ~v1[i]); +} + +int main() +{ + test_not_all<0>(); + test_not_all<1>(); + test_not_all<31>(); + test_not_all<32>(); + test_not_all<33>(); + test_not_all<63>(); + test_not_all<64>(); + test_not_all<65>(); + test_not_all<1000>(); +} |

