/* Test for handling of function pointer ivars */
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/* Test for handling of function pointer ivars */
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/* { dg-do run } */
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/* { dg-do run } */
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#include <objc/Object.h>
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#include <objc/Object.h>
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extern int strcmp(const char *, const char *);
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extern int strcmp(const char *, const char *);
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extern void abort(void);
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extern void abort(void);
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#define CHECK_IF(expr) if(!(expr)) abort()
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#define CHECK_IF(expr) if(!(expr)) abort()
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typedef float (*floatfunc)(float, float);
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typedef float (*floatfunc)(float, float);
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@interface MyObject : Object
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@interface MyObject : Object
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{
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{
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@public
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@public
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int (*ivar)(int, int, int);
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int (*ivar)(int, int, int);
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floatfunc ffunc;
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floatfunc ffunc;
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}
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}
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- init;
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- init;
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@end
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@end
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int foo(int a, int b, int c) {
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int foo(int a, int b, int c) {
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return a + b + c;
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return a + b + c;
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}
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}
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float bar(float a, float b) {
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float bar(float a, float b) {
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return a * b;
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return a * b;
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}
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}
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@implementation MyObject
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@implementation MyObject
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- init {
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- init {
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[super init];
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[super init];
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ivar = foo;
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ivar = foo;
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ffunc = bar;
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ffunc = bar;
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return self;
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return self;
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}
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}
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@end
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@end
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int main ()
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int main ()
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{
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{
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MyObject *obj = [[MyObject alloc] init];
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MyObject *obj = [[MyObject alloc] init];
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const char *enc = @encode(MyObject);
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const char *enc = @encode(MyObject);
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CHECK_IF(obj->ivar(4, 5, 6) == 15);
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CHECK_IF(obj->ivar(4, 5, 6) == 15);
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CHECK_IF(obj->ffunc(34.0, 45.0) == 34.0 * 45.0);
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CHECK_IF(obj->ffunc(34.0, 45.0) == 34.0 * 45.0);
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CHECK_IF(!strcmp(enc, "{MyObject=#^?^?}"));
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CHECK_IF(!strcmp(enc, "{MyObject=#^?^?}"));
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return(0);
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return(0);
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}
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}
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