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/* PR c++/91741 */
/* { dg-do compile } */
/* { dg-options "-Wall" } */
typedef int T;
int
fn (int ap[])
{
int arr[10];
int *arr2[10];
int *p = &arr[0];
int r = 0;
r += sizeof (arr) / sizeof (*arr);
r += sizeof (arr) / sizeof (p); /* { dg-warning "expression does not compute" "" { target { ! ilp32 } } } */
r += sizeof (arr) / sizeof p; /* { dg-warning "expression does not compute" "" { target { ! ilp32 } } } */
r += sizeof (arr) / (sizeof p);
r += sizeof (arr) / (sizeof (p));
r += sizeof (arr2) / sizeof p;
r += sizeof (arr2) / sizeof (int); /* { dg-warning "expression does not compute" "" { target { ! ilp32 } } } */
r += sizeof (arr2) / sizeof (int *);
r += sizeof (arr2) / sizeof (short *);
r += sizeof (arr) / sizeof (int);
r += sizeof (arr) / sizeof (unsigned int);
r += sizeof (arr) / sizeof (T);
r += sizeof (arr) / sizeof (short); /* { dg-warning "expression does not compute" } */
r += sizeof (arr) / (sizeof (short));
r += sizeof (ap) / sizeof (char); /* { dg-warning ".sizeof. on array function parameter" } */
const char arr3[] = "foo";
r += sizeof (arr3) / sizeof(char);
r += sizeof (arr3) / sizeof(int);
r += sizeof (arr3) / sizeof (*arr3);
int arr4[5][5];
r += sizeof (arr4) / sizeof (arr4[0]);
r += sizeof (arr4) / sizeof (*arr4);
r += sizeof (arr4) / sizeof (**arr4);
r += sizeof (arr4) / sizeof (int *);
r += sizeof (arr4) / sizeof (int);
r += sizeof (arr4) / sizeof (short int);
T arr5[10];
r += sizeof (arr5) / sizeof (T);
r += sizeof (arr5) / sizeof (int);
r += sizeof (arr5) / sizeof (short); /* { dg-warning "expression does not compute" } */
double arr6[10];
r += sizeof (arr6) / sizeof (double);
r += sizeof (arr6) / sizeof (float); /* { dg-warning "expression does not compute" } */
r += sizeof (arr6) / sizeof (*arr6);
return r;
}
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