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 // rdar://10817031
6
main()7 int main() {
8 void (^arc_fail)() = ^() {
9 #ifdef ARC
10 // expected-warning@-2 {{block pointer variable 'arc_fail' is null when captured by block}}
11 #else
12 // expected-warning@-4 {{block pointer variable 'arc_fail' is uninitialized when captured by block}}
13 #endif
14 // expected-note@-6 {{did you mean to use __block 'arc_fail'}}
15 arc_fail(); // BOOM
16 };
17 }
18 // CHECK: {8:12-8:12}:"__block "
19