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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
// iostate exceptions() const;
#include <ios>
#include <streambuf>
#include <cassert>
#include "test_macros.h"
struct testbuf : public std::streambuf {};
int main()
{
{
std::ios ios(0);
assert(ios.exceptions() == std::ios::goodbit);
ios.exceptions(std::ios::eofbit);
assert(ios.exceptions() == std::ios::eofbit);
#ifndef TEST_HAS_NO_EXCEPTIONS
try
{
ios.exceptions(std::ios::badbit);
assert(false);
}
catch (std::ios::failure&)
{
}
assert(ios.exceptions() == std::ios::badbit);
#endif
}
{
testbuf sb;
std::ios ios(&sb);
assert(ios.exceptions() == std::ios::goodbit);
ios.exceptions(std::ios::eofbit);
assert(ios.exceptions() == std::ios::eofbit);
ios.exceptions(std::ios::badbit);
assert(ios.exceptions() == std::ios::badbit);
}
}
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