File: div_sat.assert.pass.cpp

package info (click to toggle)
swiftlang 6.1.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,604 kB
  • sloc: cpp: 9,901,740; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (58 lines) | stat: -rw-r--r-- 1,622 bytes parent folder | download | duplicates (8)
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
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
//===----------------------------------------------------------------------===//
//
// 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, c++20, c++23

// REQUIRES: has-unix-headers
// REQUIRES: libcpp-hardening-mode={{extensive|debug}}
// XFAIL: availability-verbose_abort-missing

// <numeric>

// template<class T>
// constexpr T div_sat(T x, T y) noexcept;                     // freestanding

#include <cassert>
#include <numeric>

#include "check_assertion.h"
#include "test_macros.h"

template <typename IntegerT>
void test_runtime_assertion() {
  TEST_LIBCPP_ASSERT_FAILURE((void)std::div_sat(IntegerT{27}, IntegerT{0}), "Division by 0 is undefined");
}

bool test() {
  // Signed
  test_runtime_assertion<signed char>();
  test_runtime_assertion<short int>();
  test_runtime_assertion<int>();
  test_runtime_assertion<long int>();
  test_runtime_assertion<long long int>();
#ifndef TEST_HAS_NO_INT128
  test_runtime_assertion<__int128_t>();
#endif
  // Unsigned
  test_runtime_assertion<unsigned char>();
  test_runtime_assertion<unsigned short int>();
  test_runtime_assertion<unsigned int>();
  test_runtime_assertion<unsigned long int>();
  test_runtime_assertion<unsigned long long int>();
#ifndef TEST_HAS_NO_INT128
  test_runtime_assertion<__uint128_t>();
#endif

  return true;
}

int main(int, char**) {
  test();

  return 0;
}