1 /* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, November 2010. */
2 /* { dg-do compile } */
6 /* Test standard warnings when a class conforms to a protocol but some
7 methods are implemented in the superclass. Use -Wno-protocol to
18 /* The superclass implements the method required by the protocol. */
19 @interface MyRootClass
26 @implementation MyRootClass
33 /* The subclass inherits the method (does not implement it directly)
34 and unless -Wno-protocol is used, we emit a warning. */
35 @interface MySubClass : MyRootClass <MyProtocol>
38 @implementation MySubClass
40 /* { dg-warning "incomplete implementation of class .MySubClass." "" { target *-*-* } .-1 } */
41 /* { dg-warning "method definition for .\\-method. not found" "" { target *-*-* } .-2 } */
42 /* { dg-warning "class .MySubClass. does not fully implement the .MyProtocol. protocol" "" { target *-*-* } .-3 } */
45 /* The subclass instead does not inherit the method method2 (and does
46 not implement it directly) so it does not conform to the
47 protocol MyProtocol2. */
48 @interface MySubClass2 : MyRootClass <MyProtocol2>
51 @implementation MySubClass2
52 @end /* Warnings here, below. */
53 /* { dg-warning "incomplete implementation of class .MySubClass2." "" { target *-*-* } .-1 } */
54 /* { dg-warning "method definition for .\\-method2. not found" "" { target *-*-* } .-2 } */
55 /* { dg-warning "class .MySubClass2. does not fully implement the .MyProtocol2. protocol" "" { target *-*-* } .-3 } */