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// { dg-do run }

// { dg-do run }

// PR 11228: array operator new, with zero-initialization and a variable sized array.

// PR 11228: array operator new, with zero-initialization and a variable sized array.

// Regression test for PR

// Regression test for PR

// Author: Matt Austern 

// Author: Matt Austern 

#include 

#include 

#include 

#include 

#include 

#include 

struct X

struct X

{

{

  int a;

  int a;

  double b;

  double b;

};

};

X* allocate(int n)

X* allocate(int n)

{

{

  void *p;

  void *p;

  p = malloc(n * sizeof (X));

  p = malloc(n * sizeof (X));

  memset (p, 0xff, n * sizeof(X));

  memset (p, 0xff, n * sizeof(X));

  return new (p) X[n]();

  return new (p) X[n]();

}

}

int main()

int main()

{

{

  const int n = 17;

  const int n = 17;

  X* p = allocate(n);

  X* p = allocate(n);

  for (int i = 0; i < n; ++i)

  for (int i = 0; i < n; ++i)

    if (p[i].a != 0 || p[i].b != 0.0)

    if (p[i].a != 0 || p[i].b != 0.0)

      abort ();

      abort ();

  exit (0);

  exit (0);

}

}