1 | // RUN: %clang_cc1 %s -verify -fno-builtin |
2 | |
3 | _Static_assert(__has_feature(attribute_diagnose_if_objc), "feature check failed?"); |
4 | |
5 | #define _diagnose_if(...) __attribute__((diagnose_if(__VA_ARGS__))) |
6 | |
7 | @interface I |
8 | -(void)meth _diagnose_if(1, "don't use this", "warning"); // expected-note 1{{from 'diagnose_if'}} |
9 | @property (assign) id prop _diagnose_if(1, "don't use this", "warning"); // expected-note 2{{from 'diagnose_if'}} |
10 | @end |
11 | |
12 | void test(I *i) { |
13 | [i meth]; // expected-warning {{don't use this}} |
14 | id o1 = i.prop; // expected-warning {{don't use this}} |
15 | id o2 = [i prop]; // expected-warning {{don't use this}} |
16 | } |
17 | |