1// { dg-do run }
2// PR 11228: array operator new, with zero-initialization and a variable sized array.
3// Regression test for PR
4// Author: Matt Austern <austern@apple.com>
5
6#include <new>
7#include <stdlib.h>
8#include <string.h>
9
10struct B
11{
12  B();
13  int n;
14};
15
16B::B()
17{
18  n = 137;
19}
20
21
22struct D : public B
23{
24  double x;
25};
26
27
28D* allocate(int n)
29{
30  void *p;
31  p = malloc(n * sizeof (D));
32  memset (p, 0xff, n * sizeof(D));
33  return new (p) D[n]();
34}
35
36int main()
37{
38  const int n = 17;
39  D* p = allocate(n);
40  for (int i = 0; i < n; ++i)
41    if (p[i].n != 137 || p[i].x != 0)
42      abort ();
43  exit (0);
44}
45