//===----------------------------------------------------------------------===// | |
// | |
// The LLVM Compiler Infrastructure | |
// | |
// This file is distributed under the University of Illinois Open Source | |
// License. See LICENSE.TXT for details. | |
// | |
//===----------------------------------------------------------------------===// | |
// <ios> | |
// class ios_base | |
// ios_base& dec(ios_base& str); | |
#include <ios> | |
#include <streambuf> | |
#include <cassert> | |
struct testbuf : public std::streambuf {}; | |
int main() | |
{ | |
testbuf sb; | |
std::ios ios(&sb); | |
std::ios_base& r = std::dec(ios); | |
assert(&r == &ios); | |
assert(ios.flags() & std::ios::dec); | |
} |