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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.
//
//===----------------------------------------------------------------------===//
// <system_error>
// class error_code
// template <ErrorCodeEnum E> error_code& operator=(E e);
#include <system_error>
#include <cassert>
enum testing
{
zero, one, two
};
namespace std
{
template <> struct is_error_code_enum<testing> : public std::true_type {};
}
std::error_code
make_error_code(testing x)
{
return std::error_code(static_cast<int>(x), std::generic_category());
}
int main()
{
{
std::error_code ec;
ec = two;
assert(ec.value() == 2);
assert(ec.category() == std::generic_category());
}
}
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