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
main(void)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 "
17