File: attr.cpp

package info (click to toggle)
boost-ext-ut 2.3.1-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 620 kB
  • sloc: cpp: 6,773; makefile: 13; sh: 10
file content (30 lines) | stat: -rw-r--r-- 726 bytes parent folder | download
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
//
// Copyright (c) 2019-2020 Kris Jusiak (kris at jusiak dot net)
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
//
#include <boost/ut.hpp>

constexpr auto sum = [](auto... args) { return (0 + ... + args); };

int main() {
  using boost::ut::operator""_test;
  using namespace boost::ut::literals;
  using namespace boost::ut::operators::terse;

  "macro"_test = [] {
#define expect void(),
    expect sum(1, 1) == 2_i;
    expect(6_i == sum(1, 2, 3));
#undef expect
  };

#if __has_cpp_attribute(expect)
  "attribute"_test = [] {
    [[expect]] 3_i == sum(1, 2);
    [[expect]] (sum(1, 2) == 3_i);
  };
#endif
}