cxx/test/utilities/template.bitset/bitset.members/any.pass.cpp
Howard Hinnant c52f43e72d Fixing whitespace problems
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@111767 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-22 00:59:46 +00:00

45 lines
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C++

//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// test bool any() const;
#include <bitset>
#include <cassert>
template <std::size_t N>
void test_any()
{
std::bitset<N> v;
v.reset();
assert(v.any() == false);
v.set();
assert(v.any() == (N != 0));
if (N > 1)
{
v[N/2] = false;
assert(v.any() == true);
v.reset();
v[N/2] = true;
assert(v.any() == true);
}
}
int main()
{
test_any<0>();
test_any<1>();
test_any<31>();
test_any<32>();
test_any<33>();
test_any<63>();
test_any<64>();
test_any<65>();
test_any<1000>();
}