clang/test/FixIt/fixit-recursive-block.c

   1 // RUN: %clang_cc1 -triple x86_64-apple-darwin10  -Wuninitialized -fblocks -fdiagnostics-parseable-fixits %s 2>&1 | FileCheck %s
   2 // RUN: %clang_cc1 -triple x86_64-apple-darwin10  -Wuninitialized -fblocks -verify %s
   3 // RUN: %clang_cc1 -triple x86_64-apple-darwin10  -Wuninitialized -fblocks -x objective-c -fobjc-arc -DARC -verify %s
   4
   5 int main(void) {
   6     void (^arc_fail)(void) = ^(void) {
   7 #ifdef ARC
   8 // expected-warning@-2 {{block pointer variable 'arc_fail' is null when captured by block}}
   9 #else
  10 // expected-warning@-4 {{block pointer variable 'arc_fail' is uninitialized when captured by block}}
  11 #endif
  12 // expected-note@-6 {{did you mean to use __block 'arc_fail'}}
  13        arc_fail(); // BOOM
  14     };
  15 }
  16 // CHECK: {6:12-6:12}:"__block "