diff options
Diffstat (limited to 'libcxx/test/utilities/template.bitset/bitset.cons/ull_ctor.pass.cpp')
| -rw-r--r-- | libcxx/test/utilities/template.bitset/bitset.cons/ull_ctor.pass.cpp | 41 |
1 files changed, 40 insertions, 1 deletions
diff --git a/libcxx/test/utilities/template.bitset/bitset.cons/ull_ctor.pass.cpp b/libcxx/test/utilities/template.bitset/bitset.cons/ull_ctor.pass.cpp index 6e20abd489e..e5763e31844 100644 --- a/libcxx/test/utilities/template.bitset/bitset.cons/ull_ctor.pass.cpp +++ b/libcxx/test/utilities/template.bitset/bitset.cons/ull_ctor.pass.cpp @@ -1 +1,40 @@ -//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// test bitset(unsigned long long val);
#include <bitset>
#include <cassert>
template <std::size_t N>
void test_val_ctor()
{
{
std::bitset<N> v(0xAAAAAAAAAAAAAAAAULL);
assert(v.size() == N);
unsigned M = std::min<std::size_t>(N, 64);
for (std::size_t i = 0; i < M; ++i)
assert(v[i] == (i & 1));
for (std::size_t i = M; i < N; ++i)
assert(v[i] == false);
}
}
int main()
{
test_val_ctor<0>();
test_val_ctor<1>();
test_val_ctor<31>();
test_val_ctor<32>();
test_val_ctor<33>();
test_val_ctor<63>();
test_val_ctor<64>();
test_val_ctor<65>();
test_val_ctor<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(unsigned long long val); + +#include <bitset> +#include <cassert> + +template <std::size_t N> +void test_val_ctor() +{ + { + std::bitset<N> v(0xAAAAAAAAAAAAAAAAULL); + assert(v.size() == N); + unsigned M = std::min<std::size_t>(N, 64); + for (std::size_t i = 0; i < M; ++i) + assert(v[i] == (i & 1)); + for (std::size_t i = M; i < N; ++i) + assert(v[i] == false); + } +} + +int main() +{ + test_val_ctor<0>(); + test_val_ctor<1>(); + test_val_ctor<31>(); + test_val_ctor<32>(); + test_val_ctor<33>(); + test_val_ctor<63>(); + test_val_ctor<64>(); + test_val_ctor<65>(); + test_val_ctor<1000>(); +} |

