blob: 4ce1d8899f96b7f6a99916f0f523b229438b06d7 (
plain)
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
|
// { dg-do run }
// PR 11228: array operator new, with zero-initialization and a variable sized array.
// Regression test for PR
// Author: Matt Austern <austern@apple.com>
#include <new>
#include <stdlib.h>
#include <string.h>
struct B
{
B();
int n;
};
B::B()
{
n = 137;
}
struct D : public B
{
double x;
};
D* allocate(int n)
{
void *p;
p = malloc(n * sizeof (D));
memset (p, 0xff, n * sizeof(D));
return new (p) D[n]();
}
int main()
{
const int n = 17;
D* p = allocate(n);
for (int i = 0; i < n; ++i)
if (p[i].n != 137 || p[i].x != 0)
abort ();
exit (0);
}
|
