setf_fmtflags.pass.cpp revision bc8d3f97eb5c958007f2713238472e0c1c8fe02c 
1//===----------------------------------------------------------------------===//
2//
3// ��������������������The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. 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