You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
33 lines
1.0 KiB
33 lines
1.0 KiB
// RUN: %clang_cc1 -x objective-c++ -fblocks -fms-extensions -rewrite-objc -fobjc-runtime=macosx-fragile-10.5 %s -o %t-rw.cpp
|
|
// RUN: FileCheck -check-prefix CHECK-LP --input-file=%t-rw.cpp %s
|
|
// rdar://9846759
|
|
|
|
typedef void (^dispatch_block_t)(void);
|
|
|
|
extern int printf(const char*, ...);
|
|
|
|
extern "C" dispatch_block_t Block_copy(dispatch_block_t aBlock);
|
|
|
|
int main (int argc, char *argv[]) {
|
|
|
|
dispatch_block_t innerBlock = ^{printf("argc = %d\n", argc); };
|
|
id innerObject = 0;
|
|
|
|
printf("innerBlock is %x\n", innerBlock);
|
|
|
|
dispatch_block_t wrapperBlock = ^{
|
|
printf("innerBlock is %x %x\n", innerBlock, innerObject);
|
|
};
|
|
|
|
wrapperBlock();
|
|
|
|
dispatch_block_t copiedBlock = Block_copy(wrapperBlock);
|
|
copiedBlock();
|
|
|
|
return 0;
|
|
}
|
|
// CHECK-LP: _Block_object_assign((void*)&dst->innerBlock, (void*)src->innerBlock, 7
|
|
// CHECK-LP: _Block_object_dispose((void*)src->innerBlock, 7
|
|
// CHECK-LP: _Block_object_assign((void*)&dst->innerObject, (void*)src->innerObject, 3
|
|
// CHECK-LP: _Block_object_dispose((void*)src->innerObject, 3
|