unittest_demangle.pass.cpp
1.88 KB
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
73
74
75
76
77
78
79
80
81
82
83
84
85
86
//===----------------------- unittest_demangle.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
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++98, c++03
#include "../src/cxa_demangle.cpp"
using namespace __cxxabiv1;
void testPODSmallVector() {
{ // {push/pop}_back
PODSmallVector<int, 1> PSV;
PSV.push_back(0);
PSV.push_back(1);
PSV.push_back(2);
PSV.push_back(3);
for (int i = 0; i < 4; ++i)
assert(PSV[i] == i);
PSV.pop_back();
for (int i = 0; i < 3; ++i)
assert(PSV[i] == i);
PSV.pop_back();
PSV.pop_back();
assert(!PSV.empty() && PSV.size() == 1);
PSV.pop_back();
assert(PSV.empty() && PSV.size() == 0);
}
{
PODSmallVector<int, 1> PSV1;
PSV1.push_back(1);
PSV1.push_back(2);
PSV1.push_back(3);
PODSmallVector<int, 1> PSV2;
std::swap(PSV1, PSV2);
assert(PSV1.size() == 0);
assert(PSV2.size() == 3);
int i = 1;
for (int x : PSV2) {
assert(x == i);
++i;
}
assert(i == 4);
std::swap(PSV1, PSV2);
assert(PSV1.size() == 3);
assert(PSV2.size() == 0);
i = 1;
for (int x : PSV1) {
assert(x == i);
++i;
}
assert(i == 4);
}
{
PODSmallVector<int, 10> PSV1;
PODSmallVector<int, 10> PSV2;
PSV1.push_back(0);
PSV1.push_back(1);
PSV1.push_back(2);
assert(PSV1.size() == 3);
assert(PSV2.size() == 0);
std::swap(PSV1, PSV2);
assert(PSV1.size() == 0);
assert(PSV2.size() == 3);
int i = 0;
for (int x : PSV2) {
assert(x == i);
++i;
}
for (int x : PSV1) {
assert(false);
(void)x;
}
}
}
int main() {
testPODSmallVector();
}