blob: 82770fb438b1f5be1c9449de4a639b153381604f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
//===----------------------------------------------------------------------===//
//
// 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_category
// virtual string message(int ev) const = 0;
#include <system_error>
#include <cassert>
#include <string>
#include <stdio.h>
int main()
{
const std::error_category& e_cat1 = std::generic_category();
const std::error_category& e_cat2 = std::system_category();
std::string m1 = e_cat1.message(5);
std::string m2 = e_cat2.message(5);
std::string m3 = e_cat2.message(6);
assert(!m1.empty());
assert(!m2.empty());
assert(!m3.empty());
assert(m1 == m2);
assert(m1 != m3);
}
|
