minix/external/bsd/libc++/dist/libcxx/test/diagnostics/syserr/syserr.errcode/syserr.errcode.modifiers/ErrorCodeEnum.pass.cpp
Lionel Sambuc 4684ddb6aa LLVM Minix changes
- import libcxx
 - reduce targets to the one when compiled as a tools

Change-Id: Iabb8427f80ff8e89463559a28bcb8b4f2bdbc496
2014-07-28 17:05:59 +02:00

45 lines
920 B
C++

//===----------------------------------------------------------------------===//
//
// 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());
}
}