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//===----------------------------------------------------------------------===//
//
// 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.
//
//===----------------------------------------------------------------------===//
// <iomanip>
// T1 resetiosflags(ios_base::fmtflags mask);
#include <iomanip>
#include <cassert>
template <class CharT>
struct testbuf
: public std::basic_streambuf<CharT>
{
testbuf() {}
};
int main()
{
{
testbuf<char> sb;
std::istream is(&sb);
assert(is.flags() & std::ios_base::skipws);
is >> std::resetiosflags(std::ios_base::skipws);
assert(!(is.flags() & std::ios_base::skipws));
}
{
testbuf<char> sb;
std::ostream os(&sb);
assert(os.flags() & std::ios_base::skipws);
os << std::resetiosflags(std::ios_base::skipws);
assert(!(os.flags() & std::ios_base::skipws));
}
{
testbuf<wchar_t> sb;
std::wistream is(&sb);
assert(is.flags() & std::ios_base::skipws);
is >> std::resetiosflags(std::ios_base::skipws);
assert(!(is.flags() & std::ios_base::skipws));
}
{
testbuf<wchar_t> sb;
std::wostream os(&sb);
assert(os.flags() & std::ios_base::skipws);
os << std::resetiosflags(std::ios_base::skipws);
assert(!(os.flags() & std::ios_base::skipws));
}
}
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