clang/test/Rewriter/rewrite-byref-in-nested-blocks.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"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 // radar 7692350
   6
   7 // rdar://11375908
   8 typedef unsigned long size_t;
   9
  10 void f(void (^block)(void));
  11
  12 @interface X {
  13         int y;
  14 }
  15 - (void)foo;
  16 @end
  17
  18 @implementation X
  19 - (void)foo {
  20         __block int kerfluffle;
  21         // radar 7692183
  22         __block int x;
  23         f(^{
  24                 f(^{
  25                                 y = 42;
  26                             kerfluffle = 1;
  27                             x = 2;
  28                 });
  29         });
  30 }
  31 @end