a90c6dd460
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@224658 91177308-0d34-0410-b5e6-96231b3b80d8
55 lines
1.4 KiB
C++
55 lines
1.4 KiB
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.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <iomanip>
|
|
|
|
// T2 setiosflags (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::oct));
|
|
is >> std::setiosflags(std::ios_base::oct);
|
|
assert(is.flags() & std::ios_base::oct);
|
|
}
|
|
{
|
|
testbuf<char> sb;
|
|
std::ostream os(&sb);
|
|
assert(!(os.flags() & std::ios_base::oct));
|
|
os << std::setiosflags(std::ios_base::oct);
|
|
assert(os.flags() & std::ios_base::oct);
|
|
}
|
|
{
|
|
testbuf<wchar_t> sb;
|
|
std::wistream is(&sb);
|
|
assert(!(is.flags() & std::ios_base::oct));
|
|
is >> std::setiosflags(std::ios_base::oct);
|
|
assert(is.flags() & std::ios_base::oct);
|
|
}
|
|
{
|
|
testbuf<wchar_t> sb;
|
|
std::wostream os(&sb);
|
|
assert(!(os.flags() & std::ios_base::oct));
|
|
os << std::setiosflags(std::ios_base::oct);
|
|
assert(os.flags() & std::ios_base::oct);
|
|
}
|
|
}
|