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/* { dg-do run } */

/* { dg-options "-std=c99 -pedantic-errors" } */

/* PR c/18740 */

static int i;

int foo(int n)

{

  int (*t)[n];

  i = 0;

  int j = 0;

  char b[1][n+3];                       /* Variable length array.  */

  int d[3][n];                          /* Variable length array.  */

  sizeof (b[i++ + sizeof(j++)]);        /* Outer sizeof is evaluated for vla, but not the inner one.  */

  if (i != 1 || j != 0)

    return 1;

  __typeof__(b[i++]) c1;                /* typeof is evauluated when given a vm */

  if (i != 2)

    return 1;

  __typeof__(t + (i++,0)) c2;            /* typeof is evauluated when given a vm */

  if (i != 3)

    return 1;

  __typeof__(i + (i++,0)) c3;            /* typeof is not evauluated when not given a vm */

  if (i != 3)

    return 1;

  sizeof (d[i++]);                      /* sizeof is evaluated for vla.  */

  if (i != 4)

    return 1;

  __alignof__(__typeof__(t + (i++,0)));  /* typeof is not evauluated when given a vm inside alignof*/

  if (i != 4)

    return 1;

  sizeof(__typeof__(t + (i++,0)));       /* typeof is not evauluated when given a vm inside sizeof*/

  if (i != 4)

    return 1;

  return 0;

}

int foo6(int a, int b[a][a], int (*c)[sizeof(*b)]) {

  return sizeof (*c);

}

int main() {

  int b[10][10];

  int (*c)[sizeof(int)*10];

  if (foo6(10, b, c) != 10*sizeof(int)*sizeof(int))

    return 1;

  return foo(10);

}