1// RUN: %clang -target x86_64-apple-darwin -arch arm64 -mios-version-min=7 -fsyntax-only -Wdeprecated-objc-isa-usage %s -Xclang -verify
2// RUN: %clang -target x86_64-apple-darwin -arch arm64 -mios-version-min=7 -fsyntax-only %s -Xclang -verify
3// RUN: %clang -target x86_64-apple-darwin -mios-simulator-version-min=7 -fsyntax-only -Wdeprecated-objc-isa-usage %s -Xclang -verify
4// RUN: %clang -target x86_64-apple-darwin -arch armv7k -mwatchos-version-min=2 -fsyntax-only -Wdeprecated-objc-isa-usage %s -Xclang -verify
5// rdar://10709102
6// RUN: %clang -target x86_64-apple-darwin -arch x86_64 -fsyntax-only -Wdeprecated-objc-isa-usage %s -Xclang -verify
7
8typedef struct objc_object {
9  struct objc_class *isa;
10} *id;
11
12@interface NSObject {
13  struct objc_class *isa;
14}
15@end
16@interface Whatever : NSObject
17+self;
18@end
19
20static void func() {
21
22  id x;
23
24  [(*x).isa self]; // expected-error {{direct access to Objective-C's isa is deprecated in favor of object_getClass()}}
25  [x->isa self];   // expected-error {{direct access to Objective-C's isa is deprecated in favor of object_getClass()}}
26}
27