xref: /minix3/external/bsd/llvm/dist/clang/test/SemaObjCXX/null_objc_pointer.mm (revision f4a2713ac843a11c696ec80c0a5e3e5d80b4d338)
1*f4a2713aSLionel Sambuc// RUN: %clang_cc1 -fsyntax-only -verify -Wnull-arithmetic %s
2*f4a2713aSLionel Sambuc// expected-no-diagnostics
3*f4a2713aSLionel Sambuc#define NULL __null
4*f4a2713aSLionel Sambuc
5*f4a2713aSLionel Sambuc@interface X
6*f4a2713aSLionel Sambuc@end
7*f4a2713aSLionel Sambuc
8*f4a2713aSLionel Sambucvoid f() {
9*f4a2713aSLionel Sambuc  bool b;
10*f4a2713aSLionel Sambuc  X *d;
11*f4a2713aSLionel Sambuc  b = d < NULL || NULL < d || d > NULL || NULL > d;
12*f4a2713aSLionel Sambuc  b = d <= NULL || NULL <= d || d >= NULL || NULL >= d;
13*f4a2713aSLionel Sambuc  b = d == NULL || NULL == d || d != NULL || NULL != d;
14*f4a2713aSLionel Sambuc}
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