1//===----------------------------------------------------------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is dual licensed under the MIT and the University of Illinois Open 6// Source Licenses. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10// <ios> 11 12// class ios_base 13 14// fmtflags setf(fmtflags fmtfl) 15 16#include <ios> 17#include <cassert> 18 19class test 20 : public std::ios 21{ 22public: 23 test() 24 { 25 init(0); 26 } 27}; 28 29int main() 30{ 31 test t; 32 assert(t.flags() == (test::skipws | test::dec)); 33 test::fmtflags f = t.setf(test::hex | test::right); 34 assert(f == (test::skipws | test::dec)); 35 assert(t.flags() == (test::skipws | test::dec | test::hex | test::right)); 36} 37