34 lines
671 B
Text
34 lines
671 B
Text
|
// RUN: %clang_cc1 -x objective-c++ -fblocks -fms-extensions -rewrite-objc %s -o %t-rw.cpp
|
||
|
|
// RUN: %clang_cc1 -fsyntax-only -fblocks -Wno-address-of-temporary -D"Class=void*" -D"id=void*" -D"SEL=void*" -D"__declspec(X)=" %t-rw.cpp
|
||
|
|
// rdar://11202764
|
||
|
|
|
||
|
|
typedef void(^BL)(void);
|
||
|
|
|
||
|
|
id return_id(void(^block)(void)) {
|
||
|
|
return block;
|
||
|
|
}
|
||
|
|
|
||
|
|
BL return_block(id obj) {
|
||
|
|
return obj;
|
||
|
|
}
|
||
|
|
|
||
|
|
int main()
|
||
|
|
{
|
||
|
|
void(^block)(void);
|
||
|
|
id obj;
|
||
|
|
block = obj; // AnyPointerToBlockPointerCast
|
||
|
|
obj = block; // BlockPointerToObjCPointerCast
|
||
|
|
|
||
|
|
id obj1 = block;
|
||
|
|
|
||
|
|
void(^block1)(void) = obj1;
|
||
|
|
|
||
|
|
return_id(block1);
|
||
|
|
|
||
|
|
return_id(obj1);
|
||
|
|
|
||
|
|
return_block(block1);
|
||
|
|
|
||
|
|
return_block(obj1);
|
||
|
|
}
|