1*67e74705SXin Li// RUN: %clang_cc1 -triple i386-apple-darwin9 -fobjc-gc -fsyntax-only -verify %s 2*67e74705SXin Li@interface INTF @end 3*67e74705SXin Li 4*67e74705SXin Liextern INTF* p2; 5*67e74705SXin Liextern __strong INTF* p2; 6*67e74705SXin Li 7*67e74705SXin Liextern __strong id p1; 8*67e74705SXin Liextern id p1; 9*67e74705SXin Li 10*67e74705SXin Liextern id CFRunLoopGetMain(); 11*67e74705SXin Liextern __strong id CFRunLoopGetMain(); 12*67e74705SXin Li 13*67e74705SXin Liextern __weak id WLoopGetMain(); // expected-note {{previous declaration is here}} 14*67e74705SXin Liextern id WLoopGetMain(); // expected-error {{conflicting types for 'WLoopGetMain'}} 15*67e74705SXin Li 16*67e74705SXin Liextern id p3; // expected-note {{previous declaration is here}} 17*67e74705SXin Liextern __weak id p3; // expected-error {{redeclaration of 'p3' with a different type}} 18*67e74705SXin Li 19*67e74705SXin Liextern void *p4; // expected-note {{previous declaration is here}} 20*67e74705SXin Liextern void * __strong p4; // expected-error {{redeclaration of 'p4' with a different type}} 21*67e74705SXin Li 22*67e74705SXin Liextern id p5; 23*67e74705SXin Liextern __strong id p5; 24*67e74705SXin Li 25*67e74705SXin Liextern char* __strong p6; // expected-note {{previous declaration is here}} 26*67e74705SXin Liextern char* p6; // expected-error {{redeclaration of 'p6' with a different type}} 27*67e74705SXin Li 28*67e74705SXin Liextern __strong char* p7; // expected-note {{previous declaration is here}} 29*67e74705SXin Liextern char* p7; // expected-error {{redeclaration of 'p7' with a different type}} 30