Viewing file:  vla-13.c (1.17 KB) -rw-r--r--
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/* Test for VLA size evaluation; see PR 35198. */
/* Origin: Joseph Myers <joseph@codesourcery.com> */
/* { dg-do run } */
/* { dg-options "-std=c99" } */
extern void exit (int);
extern void abort (void);
int i;
void *p;
void
f1 (void *x, int j)
{
p = (int (*)[++i])x;
if (i != j)
abort ();
}
void
f1c (void *x, int j)
{
p = (int (*)[++i]){x};
if (i != j)
abort ();
}
void
f2 (void *x, int j)
{
x = (void *)(int (*)[++i])p;
if (i != j)
abort ();
}
void
f2c (void *x, int j)
{
x = (void *)(int (*)[++i]){p};
if (i != j)
abort ();
}
void
f3 (void *x, int j)
{
(void)(int (*)[++i])p;
if (i != j)
abort ();
}
void
f3c (void *x, int j)
{
(void)(int (*)[++i]){p};
if (i != j)
abort ();
}
void
f4 (void *x, int j)
{
(int (*)[++i])p;
(int (*)[++i])p;
if (i != j)
abort ();
}
void
f4c (void *x, int j)
{
(int (*)[++i]){p};
(int (*)[++i]){p};
if (i != j)
abort ();
}
void
f5c (void *x, int j, int k)
{
(++i, f3c (x, j), (int (*)[++i]){p});
if (i != k)
abort ();
}
int
main (void)
{
f1 (p, 1);
f2 (p, 2);
f3 (p, 3);
f4 (p, 5);
f1c (p, 6);
f2c (p, 7);
f3c (p, 8);
f4c (p, 10);
f5c (p, 12, 13);
exit (0);
}
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