1// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fsyntax-only -fobjc-arc -x objective-c %s.result
2// RUN: arcmt-test --args -triple x86_64-apple-darwin10 -fsyntax-only -x objective-c %s > %t
3// RUN: diff %t %s.result
4// DISABLE: mingw32
5
6@interface NSAutoreleasePool
7- drain;
8+new;
9+alloc;
10-init;
11-autorelease;
12- release;
13@end
14
15void NSLog(id, ...);
16
17void test1(int x) {
18  // All this stuff get removed since nothing is happening inside.
19}
20
21void test2(int x) {
22  @autoreleasepool {
23    @autoreleasepool {
24      while (x) {
25        @autoreleasepool {
26          ++x;
27        }
28      }
29
30    }
31  }
32}
33