| /* APPLE LOCAL file radar 6014138 */ |
| /* Test use of __block on locals which will be used as 'byref' variables in blocks. */ |
| /* { dg-do run { target *-*-darwin[1-2][0-9]* } } */ |
| /* { dg-options "-mmacosx-version-min=10.5 -fblocks" { target *-*-darwin* } } */ |
| /* { 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){} |
| |
| void CallBlock (void (^voidvoidBlock)(void)) { |
| voidvoidBlock(); |
| } |
| |
| |
| int foo() { |
| __block int local_byref_1 = 10; |
| __block int local_byref_2 = 10; |
| __block int local_byref_3 = 10; |
| |
| CallBlock( ^ { ++local_byref_1; ++local_byref_2; ++local_byref_3; |
| CallBlock(^ { ++local_byref_1; ++local_byref_2; ++local_byref_3; }); |
| ++local_byref_1; ++local_byref_2; ++local_byref_3; }); |
| |
| if (local_byref_1 != 13 || local_byref_2 != 13 || local_byref_3 != 13) |
| return 1; |
| return 0; |
| } |
| |
| int main() |
| { |
| return foo (); |
| } |
| |