diff options
Diffstat (limited to 'libcxx/test/utilities/template.bitset/bitset.members/count.pass.cpp')
-rw-r--r-- | libcxx/test/utilities/template.bitset/bitset.members/count.pass.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libcxx/test/utilities/template.bitset/bitset.members/count.pass.cpp b/libcxx/test/utilities/template.bitset/bitset.members/count.pass.cpp index fbb1cffc4ed..8b5a727361a 100644 --- a/libcxx/test/utilities/template.bitset/bitset.members/count.pass.cpp +++ b/libcxx/test/utilities/template.bitset/bitset.members/count.pass.cpp @@ -1 +1 @@ -//===----------------------------------------------------------------------===//
//
// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// test size_t count() 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_count()
{
const std::bitset<N> v = make_bitset<N>();
std::size_t c1 = v.count();
std::size_t c2 = 0;
for (std::size_t i = 0; i < N; ++i)
if (v[i])
++c2;
assert(c1 == c2);
}
int main()
{
test_count<0>();
test_count<1>();
test_count<31>();
test_count<32>();
test_count<33>();
test_count<63>();
test_count<64>();
test_count<65>();
test_count<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 size_t count() 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_count()
{
const std::bitset<N> v = make_bitset<N>();
std::size_t c1 = v.count();
std::size_t c2 = 0;
for (std::size_t i = 0; i < N; ++i)
if (v[i])
++c2;
assert(c1 == c2);
}
int main()
{
test_count<0>();
test_count<1>();
test_count<31>();
test_count<32>();
test_count<33>();
test_count<63>();
test_count<64>();
test_count<65>();
test_count<1000>();
}
\ No newline at end of file |