| John McCall | 260611a | 2012-06-20 06:18:46 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -x objective-c++ -fblocks -fms-extensions -rewrite-objc -fobjc-runtime=macosx-fragile-10.5 %s -o %t-rw.cpp |
| Tim Northover | 931a4fe | 2013-08-12 12:51:05 +0000 | [diff] [blame] | 2 | // RUN: FileCheck -check-prefix CHECK-LP --input-file=%t-rw.cpp %s |
| Fariborz Jahanian | 9d9e3dd | 2011-07-31 20:27:31 +0000 | [diff] [blame] | 3 | // rdar://9846759 |
| 4 | |
| 5 | typedef void (^dispatch_block_t)(void); |
| 6 | |
| 7 | extern int printf(const char*, ...); |
| 8 | |
| 9 | extern "C" dispatch_block_t Block_copy(dispatch_block_t aBlock); |
| 10 | |
| 11 | int main (int argc, char *argv[]) { |
| 12 | |
| 13 | dispatch_block_t innerBlock = ^{printf("argc = %d\n", argc); }; |
| 14 | id innerObject = 0; |
| 15 | |
| 16 | printf("innerBlock is %x\n", innerBlock); |
| 17 | |
| 18 | dispatch_block_t wrapperBlock = ^{ |
| 19 | printf("innerBlock is %x %x\n", innerBlock, innerObject); |
| 20 | }; |
| 21 | |
| 22 | wrapperBlock(); |
| 23 | |
| 24 | dispatch_block_t copiedBlock = Block_copy(wrapperBlock); |
| 25 | copiedBlock(); |
| 26 | |
| 27 | return 0; |
| 28 | } |
| 29 | // CHECK-LP: _Block_object_assign((void*)&dst->innerBlock, (void*)src->innerBlock, 7 |
| 30 | // CHECK-LP: _Block_object_dispose((void*)src->innerBlock, 7 |
| 31 | // CHECK-LP: _Block_object_assign((void*)&dst->innerObject, (void*)src->innerObject, 3 |
| 32 | // CHECK-LP: _Block_object_dispose((void*)src->innerObject, 3 |