1 // RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s 2 @interface I 3 { 4 } 5 @property int IP; 6 @end 7 8 @implementation I 9 @synthesize IP; 10 - (int) Meth { 11 return IP; 12 } 13 @end 14 15 // rdar://7823675 16 int f0(I *a) { return a->IP; } // expected-error {{instance variable 'IP' is private}} 17 18 // rdar://8769582 19 20 @interface I1 { 21 int protected_ivar; 22 } 23 @property int PROP_INMAIN; 24 @end 25 26 @interface I1() { 27 int private_ivar; 28 } 29 @property int PROP_INCLASSEXT; 30 @end 31 32 @implementation I1 33 - (int) Meth { 34 _PROP_INMAIN = 1; 35 _PROP_INCLASSEXT = 2; 36 protected_ivar = 1; // OK 37 return private_ivar; // OK 38 } 39 @end 40 41 42 @interface DER : I1 43 @end 44 45 @implementation DER 46 - (int) Meth { 47 protected_ivar = 1; // OK 48 _PROP_INMAIN = 1; // expected-error {{instance variable '_PROP_INMAIN' is private}} 49 _PROP_INCLASSEXT = 2; // expected-error {{instance variable '_PROP_INCLASSEXT' is private}} 50 return private_ivar; // expected-error {{instance variable 'private_ivar' is private}} 51 } 52 @end 53 54 @interface A 55 @property (weak) id testObjectWeakProperty; // expected-note {{declared here}} 56 @end 57 58 @implementation A 59 // rdar://9605088 60 @synthesize testObjectWeakProperty; // expected-error {{@synthesize of 'weak' property is only allowed in ARC or GC mode}} 61 @end 62
