xref: /llvm-project/clang/test/Rewriter/rewrite-byref-in-nested-blocks.mm (revision 0f1c1be1968076d6f96f8a7bcc4a15cf195ecd97) 
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"SEL=void*" -U__declspec -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 -Werror -Wno-address-of-temporary -D"SEL=void*" -U__declspec  -D"__declspec(X)=" %t-modern-rw.cpp
5
6typedef unsigned long size_t;
7
8void f(void (^block)(void));
9
10@interface X {
11        int y;
12}
13- (void)foo;
14@end
15
16@implementation X
17- (void)foo {
18        __block int kerfluffle;
19        __block int x;
20        f(^{
21                f(^{
22                                y = 42;
23                            kerfluffle = 1;
24			    x = 2;
25                });
26        });
27}
28@end
29