xref: /llvm-project/clang/test/Rewriter/inner-block-helper-funcs.mm (revision 0f1c1be1968076d6f96f8a7bcc4a15cf195ecd97) 
1// RUN: %clang_cc1 -x objective-c++ -fblocks -fms-extensions -rewrite-objc -fobjc-runtime=macosx-fragile-10.5 %s -o %t-rw.cpp
2// RUN: FileCheck  -check-prefix CHECK-LP --input-file=%t-rw.cpp %s
3
4typedef void (^dispatch_block_t)(void);
5
6extern int printf(const char*, ...);
7
8extern "C" dispatch_block_t Block_copy(dispatch_block_t aBlock);
9
10int main (int argc, char *argv[]) {
11
12  dispatch_block_t innerBlock = ^{printf("argc = %d\n", argc); };
13  id innerObject = 0;
14
15  printf("innerBlock is %x\n", innerBlock);
16
17  dispatch_block_t wrapperBlock = ^{
18    printf("innerBlock is %x %x\n", innerBlock, innerObject);
19  };
20
21  wrapperBlock();
22
23  dispatch_block_t copiedBlock = Block_copy(wrapperBlock);
24  copiedBlock();
25
26  return 0;
27}
28// CHECK-LP: _Block_object_assign((void*)&dst->innerBlock, (void*)src->innerBlock, 7
29// CHECK-LP: _Block_object_dispose((void*)src->innerBlock, 7
30// CHECK-LP: _Block_object_assign((void*)&dst->innerObject, (void*)src->innerObject, 3
31// CHECK-LP: _Block_object_dispose((void*)src->innerObject, 3
32