1*67e74705SXin Li// RUN: %clang_cc1 -analyze -analyzer-checker=core,alpha.core -analyzer-checker=osx.cocoa.IncompatibleMethodTypes -verify -Wno-objc-root-class %s 2*67e74705SXin Li 3*67e74705SXin Liint printf(const char *, ...); 4*67e74705SXin Li 5*67e74705SXin Li@interface MyBase 6*67e74705SXin Li-(long long)length; 7*67e74705SXin Li@end 8*67e74705SXin Li 9*67e74705SXin Li@interface MySub : MyBase{} 10*67e74705SXin Li-(double)length; 11*67e74705SXin Li@end 12*67e74705SXin Li 13*67e74705SXin Li@implementation MyBase 14*67e74705SXin Li-(long long)length{ 15*67e74705SXin Li printf("Called MyBase -length;\n"); 16*67e74705SXin Li return 3; 17*67e74705SXin Li} 18*67e74705SXin Li@end 19*67e74705SXin Li 20*67e74705SXin Li@implementation MySub 21*67e74705SXin Li-(double)length{ // expected-warning{{types are incompatible}} 22*67e74705SXin Li printf("Called MySub -length;\n"); 23*67e74705SXin Li return 3.3; 24*67e74705SXin Li} 25*67e74705SXin Li@end 26