| // RUN: %clang_cc1 -fsyntax-only -verify -fblocks -Wno-objc-root-class %s |
| // radar 7562285 |
| |
| typedef int (^blocktype)(int a, int b); |
| |
| @interface A { |
| A* a; |
| id b; |
| Class c; |
| } |
| - (blocktype)Meth; |
| @end |
| |
| @implementation A |
| - (blocktype)Meth { |
| if (b) |
| return (blocktype)b; |
| else if (a) |
| return (blocktype)a; // expected-error {{C-style cast from 'A *' to 'blocktype' (aka 'int (^)(int, int)') is not allowed}} |
| else |
| return (blocktype)c; |
| } |
| @end |
| |
| @interface B { |
| blocktype a; |
| blocktype b; |
| blocktype c; |
| } |
| - (id)Meth; |
| @end |
| |
| @implementation B |
| - (id)Meth { |
| if (a) |
| return (A*)a; // expected-error {{C-style cast from 'blocktype' (aka 'int (^)(int, int)') to 'A *' is not allowed}} |
| if (b) |
| return (id)b; |
| if (c) |
| return (Class)b; |
| } |
| @end |
