File: default.sentinel.pass.cpp

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (32 lines) | stat: -rw-r--r-- 928 bytes parent folder | download | duplicates (17) 
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
 
//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//

// UNSUPPORTED: c++03, c++11, c++14, c++17

// struct default_sentinel_t;
// inline constexpr default_sentinel_t default_sentinel;

#include <iterator>

#include <concepts>
#include <type_traits>

#include "test_macros.h"

int main(int, char**) {
  static_assert(std::is_empty_v<std::default_sentinel_t>);
  static_assert(std::semiregular<std::default_sentinel_t>);

  static_assert(std::same_as<decltype(std::default_sentinel), const std::default_sentinel_t>);

  std::default_sentinel_t s1;
  auto s2 = std::default_sentinel_t{};
  s2 = s1;

  return 0;
}