42 lines
1.1 KiB
Objective-C
42 lines
1.1 KiB
Objective-C
/* Check if method parameters that are functions are gracefully decayed
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into pointers. */
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/* Contributed by Ziemowit Laski <zlaski@apple.com> */
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/* { dg-do run } */
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/* { dg-xfail-run-if "Needs OBJC2 ABI" { *-*-darwin* && { lp64 && { ! objc2 } } } { "-fnext-runtime" } { "" } } */
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#include <stdlib.h>
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/* provide an Object class for NeXT runtimes 10.5 and above */
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#include "../objc-obj-c++-shared/Object1.h"
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@interface Func: Object
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+ (int) processNumber:(int)a and:(int)b usingFunction:(int(int,int))func;
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@end
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@implementation Func
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+ (int) processNumber:(int)a and:(int)b usingFunction:(int(int,int))func {
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return func (a, b);
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}
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@end
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static int my_computation(int a, int b) {
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return a * 2 + b * 3;
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}
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static int processNumber(int a, int b, int func(int, int)) {
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return func(a, b);
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}
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int main(void) {
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int result = processNumber (6, 8, my_computation);
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if (result != 36)
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abort ();
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result = [Func processNumber:8 and:6 usingFunction:my_computation];
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if (result != 34)
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abort ();
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return 0;
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}
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#include "../objc-obj-c++-shared/Object1-implementation.h"
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