clear.pass.cpp revision a90c6dd46005b2b14de3bb889a8d03bb34bd3256 
1//===----------------------------------------------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is dual licensed under the MIT and the University of Illinois Open
6// Source Licenses. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10// <system_error>
11
12// class error_condition
13
14// void clear();
15
16#include <system_error>
17#include <cassert>
18
19int main()
20{
21    {
22        std::error_condition ec;
23        ec.assign(6, std::system_category());
24        assert(ec.value() == 6);
25        assert(ec.category() == std::system_category());
26        ec.clear();
27        assert(ec.value() == 0);
28        assert(ec.category() == std::generic_category());
29    }
30}
31