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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.
//
//===----------------------------------------------------------------------===//
// <ios>
// template <class charT, class traits> class basic_ios
// char_type fill(char_type fillch);
#include <ios>
#include <cassert>
int main()
{
std::ios ios(0);
assert(ios.fill() == ' ');
char c = ios.fill('*');
assert(c == ' ');
assert(ios.fill() == '*');
}