diff options
Diffstat (limited to 'gcc/testsuite/objc.dg/func-ptr-1.m')
-rw-r--r-- | gcc/testsuite/objc.dg/func-ptr-1.m | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/gcc/testsuite/objc.dg/func-ptr-1.m b/gcc/testsuite/objc.dg/func-ptr-1.m new file mode 100644 index 000000000..4bdb344a3 --- /dev/null +++ b/gcc/testsuite/objc.dg/func-ptr-1.m @@ -0,0 +1,51 @@ +/* Test for handling of function pointer ivars */ +/* { dg-do run } */ +/* { dg-xfail-run-if "Needs OBJC2 ABI" { *-*-darwin* && { lp64 && { ! objc2 } } } { "-fnext-runtime" } { "" } } */ + +#include "../objc-obj-c++-shared/Object1.h" + +extern int strcmp(const char *, const char *); +extern void abort(void); +#define CHECK_IF(expr) if(!(expr)) abort() + +typedef float (*floatfunc)(float, float); + +@interface MyObject : Object +{ +@public + int (*ivar)(int, int, int); + floatfunc ffunc; +} +- init; +@end + +int foo(int a, int b, int c) { + return a + b + c; +} + +float bar(float a, float b) { + return a * b; +} + +@implementation MyObject +- init { + [super init]; + ivar = foo; + ffunc = bar; + return self; +} +@end + +int main () +{ + MyObject *obj = [[MyObject alloc] init]; + const char *enc = @encode(MyObject); + + CHECK_IF(obj->ivar(4, 5, 6) == 15); + CHECK_IF(obj->ffunc(34.0, 45.0) == 34.0 * 45.0); + CHECK_IF(!strcmp(enc, "{MyObject=#^?^?}")); + return(0); +} + +#include "../objc-obj-c++-shared/Object1-implementation.h" + |