1 | // RUN: %clang_cc1 -x objective-c++ -fblocks -fms-extensions -rewrite-objc %s -o %t-rw.cpp |
2 | // 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 |
3 | // rdar://11202764 |
4 | |
5 | typedef void(^BL)(void); |
6 | |
7 | id return_id(void(^block)(void)) { |
8 | return block; |
9 | } |
10 | |
11 | BL return_block(id obj) { |
12 | return obj; |
13 | } |
14 | |
15 | int main() |
16 | { |
17 | void(^block)(void); |
18 | id obj; |
19 | block = obj; // AnyPointerToBlockPointerCast |
20 | obj = block; // BlockPointerToObjCPointerCast |
21 | |
22 | id obj1 = block; |
23 | |
24 | void(^block1)(void) = obj1; |
25 | |
26 | return_id(block1); |
27 | |
28 | return_id(obj1); |
29 | |
30 | return_block(block1); |
31 | |
32 | return_block(obj1); |
33 | } |
34 | |