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@class FwdDecl; @interface ObjCClass { int ivar; } + classMethod; - instanceMethodWithInt:(int)i; - (struct OpaqueData*) getSomethingOpaque; @property int property; @end @interface ObjCClass (Category) - categoryMethod; @end @protocol ObjCProtocol typedef enum { e0 = 0 } InnerEnum; + (InnerEnum)protocolMethod; @end