Clang Project

clang_source_code/test/Rewriter/rewrite-nested-blocks-1.mm
1// RUN: %clang_cc1 -x objective-c++ -Wno-return-type -fblocks -fms-extensions -rewrite-objc -fobjc-runtime=macosx-fragile-10.5 %s -o %t-rw.cpp
2// RUN: %clang_cc1 -fsyntax-only -std=gnu++98 -fblocks -Wno-address-of-temporary -D"id=void*" -D"SEL=void*" -D"__declspec(X)=" %t-rw.cpp
3// RUN: %clang_cc1 -x objective-c++ -Wno-return-type -fblocks -fms-extensions -rewrite-objc %s -o %t-modern-rw.cpp
4// RUN: %clang_cc1 -fsyntax-only -std=gnu++98 -Wno-address-of-temporary -D"id=void*" -D"SEL=void*" -D"__declspec(X)=" %t-modern-rw.cpp
5// radar 7696893
6
7typedef unsigned long size_t;
8void *sel_registerName(const char *);
9
10void f(void (^block)(void));
11void f2(id);
12void f3(int);
13char f4(id, id);
14
15@interface Baz
16- (void)b:(void (^)(void))block;
17@end
18
19@interface Bar
20@end
21
22@interface Foo {
23 int _x;
24}
25@end
26
27@implementation Foo
28- (void)method:(Bar *)up {
29    Baz *down;
30 int at;
31    id cq;
32    __block char didit = 'a';
33    __block char upIsFinished = 'b';
34    f(^{
35            id old_cq;
36 f2(cq);
37            [down b:^{
38                    [down b:^{
39                            f(^{
40                                    didit = f4(up, down);
41 upIsFinished = 'c';
42                                    self->_x++;
43                                });
44                        }];
45                }];
46 f2(old_cq);
47 f3(at);
48    });
49}
50@end
51
CodeThinker, Enjoy your reading code