File: cmp_nullptr.pass.cpp

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,436 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (72 lines) | stat: -rw-r--r-- 2,423 bytes parent folder | download | duplicates (14)
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
59
60
61
62
63
64
65
66
67
68
69
70
71
72
//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//

// <memory>

// shared_ptr

// template <class T, class D>
//     bool operator==(const unique_ptr<T, D>& x, nullptr_t) noexcept;
// template <class T, class D>
//     bool operator==(nullptr_t, const unique_ptr<T, D>& y) noexcept;
// template <class T, class D>
//     bool operator!=(const unique_ptr<T, D>& x, nullptr_t) noexcept;
// template <class T, class D>
//     bool operator!=(nullptr_t, const unique_ptr<T, D>& y) noexcept;
// template <class T, class D>
//     bool operator<(const unique_ptr<T, D>& x, nullptr_t) noexcept;
// template <class T, class D>
//     bool operator<(nullptr_t, const unique_ptr<T, D>& y) noexcept;
// template <class T, class D>
//     bool operator<=(const unique_ptr<T, D>& x, nullptr_t) noexcept;
// template <class T, class D>
//     bool operator<=(nullptr_t, const unique_ptr<T, D>& y) noexcept;
// template <class T, class D>
//     bool operator>(const unique_ptr<T, D>& x, nullptr_t) noexcept;
// template <class T, class D>
//     bool operator>(nullptr_t, const unique_ptr<T, D>& y) noexcept;
// template <class T, class D>
//     bool operator>=(const unique_ptr<T, D>& x, nullptr_t) noexcept;
// template <class T, class D>
//     bool operator>=(nullptr_t, const unique_ptr<T, D>& y) noexcept;

#include <memory>
#include <cassert>

#include "test_macros.h"

void do_nothing(int*) {}

int main(int, char**)
{
    const std::unique_ptr<int> p1(new int(1));
    assert(!(p1 == nullptr));
    assert(!(nullptr == p1));
    assert(!(p1 < nullptr));
    assert( (nullptr < p1));
    assert(!(p1 <= nullptr));
    assert( (nullptr <= p1));
    assert( (p1 > nullptr));
    assert(!(nullptr > p1));
    assert( (p1 >= nullptr));
    assert(!(nullptr >= p1));

    const std::unique_ptr<int> p2;
    assert( (p2 == nullptr));
    assert( (nullptr == p2));
    assert(!(p2 < nullptr));
    assert(!(nullptr < p2));
    assert( (p2 <= nullptr));
    assert( (nullptr <= p2));
    assert(!(p2 > nullptr));
    assert(!(nullptr > p2));
    assert( (p2 >= nullptr));
    assert( (nullptr >= p2));

  return 0;
}