misc-ps.m revision 6dfe2f544a5e601bd5ac1a7e31af17ec3bf1fe01 
1// RUN: clang -checker-cfref --verify %s
2
3// Reduced test case from crash in <rdar://problem/6253157>
4@class NSObject;
5@interface A @end
6@implementation A
7- (void)foo:(void (^)(NSObject *x))block {
8  if (!((block != ((void *)0)))) {}
9}
10@end
11
12// Reduced test case from crash in PR 2796;
13//  http://llvm.org/bugs/show_bug.cgi?id=2796
14
15unsigned foo(unsigned x) { return __alignof__((x)) + sizeof(x); }
16