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libcxx/test/std/utilities/template.bitset/bitset.operators/stream_in.pass.cpp

27 lines
700 B
C++

//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// test:
// template <class charT, class traits, size_t N>
// basic_ostream<charT, traits>&
// operator<<(basic_ostream<charT, traits>& os, const bitset<N>& x);
#include <bitset>
#include <sstream>
#include <cassert>
int main()
{
std::istringstream in("01011010");
std::bitset<8> b;
in >> b;
assert(b.to_ulong() == 0x5A);
}