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Lines Matching refs:Optional

1563   // don't issue warning when protocol method is optional because primary
1566   if (MethodDecl->getImplementationControl() == ObjCMethodDecl::Optional)
1653       if (method->getImplementationControl() != ObjCMethodDecl::Optional &&
1685     if (method->getImplementationControl() != ObjCMethodDecl::Optional &&
3069     // optional arguments. The number of types/arguments is obtained
3108                              ? ObjCMethodDecl::Optional