ORCA-C/Tests/Conformance/C4.6.3.1.CC

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/* Conformance Test 4.6.3.1: Verification of pointer initializers */
/* static and extern pointer variables can use only constant expressions */
#include <stddef.h>
struct S { int a;
float b; };
union U { int i;
long L; };
enum E { a, b, c };
static int *i1Ptr = NULL; /* constant expression can contain NULL */
static char *ch1Ptr = NULL;
static long *L1Ptr = NULL;
static comp *c1Ptr = NULL;
static float *f1Ptr = NULL;
static double *d1Ptr = NULL;
static extended *e1Ptr = NULL;
static unsigned int *ui1Ptr = NULL;
static unsigned long *uL1Ptr = NULL;
static struct S *struct1Ptr = NULL;
static union U *union1Ptr = NULL;
static enum E *enum1Ptr = NULL;
int *i2Ptr = NULL;
char *ch2Ptr = NULL;
long *L2Ptr = NULL;
comp *c2Ptr = NULL;
float *f2Ptr = NULL;
double *d2Ptr = NULL;
extended *e2Ptr = NULL;
unsigned int *ui2Ptr = NULL;
unsigned long *uL2Ptr = NULL;
struct S *struct2Ptr = NULL;
union U *union2Ptr = NULL;
enum E *enum2Ptr = NULL;
main ()
{
/* local pointer variables can also be set to NULL */
int *i3Ptr = NULL;
char *ch3Ptr = NULL;
long *L3Ptr = NULL;
comp *c3Ptr = NULL;
float *f3Ptr = NULL;
double *d3Ptr = NULL;
extended *e3Ptr = NULL;
unsigned int *ui3Ptr = NULL;
unsigned long *uL3Ptr = NULL;
struct S *struct3Ptr = NULL;
union U *union3Ptr = NULL;
enum E *enum3Ptr = NULL;
if ((i1Ptr != 0) || (i2Ptr != 0) || (i3Ptr != 0))
goto Fail;
if ((ch1Ptr != 0) || (ch2Ptr != 0) || (ch3Ptr != 0))
goto Fail;
if ((L1Ptr != 0) || (L2Ptr != 0) || (L3Ptr != 0))
goto Fail;
if ((c1Ptr != 0) || (c2Ptr != 0) || (c3Ptr != 0))
goto Fail;
if ((f1Ptr != 0) || (f2Ptr != 0) || (f3Ptr != 0))
goto Fail;
if ((d1Ptr != 0) || (d2Ptr != 0) || (d3Ptr != 0))
goto Fail;
if ((e1Ptr != 0) || (e2Ptr != 0) || (e3Ptr != 0))
goto Fail;
if ((ui1Ptr != 0) || (ui2Ptr != 0) || (ui3Ptr != 0))
goto Fail;
if ((uL1Ptr != 0) || (uL2Ptr != 0) || (uL3Ptr != 0))
goto Fail;
if ((struct1Ptr != 0) || (struct2Ptr != 0) || (struct3Ptr != 0))
goto Fail;
if ((union1Ptr != 0) || (union2Ptr != 0) || (union3Ptr != 0))
goto Fail;
printf ("Passed Conformance Test 4.6.3.1\n");
return;
Fail:
printf ("Failed Conformance Test 4.6.3.1\n");
}