1 /* Ensure that the compiler gracefully handles missing protocol declarations.
2 In addition to not crashing :-), the compiler should properly handle
3 valid protocol references, even when they're mixed with invalid ones. */
4 /* { dg-do compile } */
8 @protocol DefinedProtocol
12 @interface MyClass <UndefinedProtocol, DefinedProtocol>
13 /* { dg-error "cannot find protocol declaration for .UndefinedProtocol." "" { target *-*-* } 12 } */
16 @implementation MyClass
23 /* { dg-warning "incomplete implementation of class .MyClass." "" { target *-*-* } 21 } */
24 /* { dg-warning "method definition for .\\-missingMethod1. not found" "" { target *-*-* } 21 } */
25 /* { dg-warning "class .MyClass. does not fully implement the .DefinedProtocol. protocol" "" { target *-*-* } 21 } */