| /* APPLE LOCAL file radar 5732232 - blocks */ |
| /* { dg-do run { target *-*-darwin[1-2][0-9]* } } */ |
| /* { dg-options "-fblocks" } */ |
| /* { dg-skip-if "" { powerpc*-*-darwin* } { "-m64" } { "" } } */ |
| |
| #include <stdio.h> |
| void * _NSConcreteStackBlock; |
| void _Block_byref_assign_copy(void * dst, void *src){} |
| void _Block_byref_release(void*src){} |
| extern "C" void exit(int); |
| |
| extern void exit(int); |
| |
| typedef double (^myblock)(int); |
| |
| |
| double test(myblock I) { |
| return I(42); |
| } |
| |
| int main() { |
| __block int x = 1; |
| __block int y = 2; |
| double res = test(^(int z){ y = x+z; return (double)x; }); |
| printf("result = %f x = %d y = %d\n", res, x, y); |
| if (x != 1 || y != 43) |
| exit(1); |
| |
| res = test(^(int z){ x = x+z; return (double)y; }); |
| printf("result = %f x = %d y = %d\n", res, x, y); |
| if (x != 43 || y != 43) |
| exit(1); |
| return 0; |
| } |