--- /dev/null
+// RUN: %clang_cc1 -analyze -analyzer-checker=core,debug.ExprInspection -analyzer-ipa=dynamic -verify %s
+
+typedef signed char BOOL;
+@protocol NSObject - (BOOL)isEqual:(id)object; @end
+@interface NSObject <NSObject> {}
++(id)alloc;
+-(id)init;
++(id)new;
+-(id)autorelease;
+-(id)copy;
+- (Class)class;
+-(id)retain;
+@end
+void clang_analyzer_eval(BOOL);
+
+@interface SomeOtherClass : NSObject
+- (int)getZero;
+@end
+@implementation SomeOtherClass
+- (int)getZero { return 0; }
+@end
+
+@interface MyClass : NSObject
+- (int)getZero;
+@end
+
+@implementation MyClass
+- (int)getZero { return 1; }
+
+// TODO: Not only we should correctly determine that the type of o at runtime
+// is MyClass, but we should also warn about it.
++ (void) testCastToParent {
+ id a = [[self alloc] init];
+ SomeOtherClass *o = a;
+ clang_analyzer_eval([o getZero] == 0); // expected-warning{{FALSE}}
+}
+@end
\ No newline at end of file