1//===----------------------------------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9// <system_error>
10
11// class error_category
12
13// bool operator<(const error_category& rhs) const;
14
15#include <system_error>
16#include <cassert>
17
18#include "test_macros.h"
19
20int main(int, char**)
21{
22 const std::error_category& e_cat1 = std::generic_category();
23 const std::error_category& e_cat2 = std::generic_category();
24 const std::error_category& e_cat3 = std::system_category();
25 assert(!(e_cat1 < e_cat2) && !(e_cat2 < e_cat1));
26 assert((e_cat1 < e_cat3) || (e_cat3 < e_cat1));
27
28 return 0;
29}
30

source code of libcxx/test/std/diagnostics/syserr/syserr.errcat/syserr.errcat.nonvirtuals/lt.pass.cpp