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
   6 typedef unsigned long size_t;
   7
   8 void 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