test/std/diagnostics/syserr/syserr.errcat/syserr.errcat.virtuals/equivalent_int_error_condition.pass.cpp

//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

// <system_error>

// class error_category

// virtual bool equivalent(int code, const error_condition& condition) const;

#include <system_error>
#include <cassert>

int main(int, char**)
{
    const std::error_category& e_cat = std::generic_category();
    std::error_condition e_cond = e_cat.default_error_condition(5);
    assert(e_cat.equivalent(5, e_cond));
    assert(!e_cat.equivalent(6, e_cond));

  return 0;
}