cxx/test/utilities/template.bitset/bitset.members/reset_one.pass.cpp

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//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// test bitset<N>& reset(size_t pos);
#include <bitset>
#include <cassert>
template <std::size_t N>
void test_reset_one()
{
std::bitset<N> v;
try
{
v.set();
v.reset(50);
if (50 >= v.size())
assert(false);
for (unsigned i = 0; i < v.size(); ++i)
if (i == 50)
assert(!v[i]);
else
assert(v[i]);
}
catch (std::out_of_range&)
{
}
}
int main()
{
test_reset_one<0>();
test_reset_one<1>();
test_reset_one<31>();
test_reset_one<32>();
test_reset_one<33>();
test_reset_one<63>();
test_reset_one<64>();
test_reset_one<65>();
test_reset_one<1000>();
}