PossibleTypeExtensionsRulePossible type extension A type extension is only valid if the type is defined and has the same kind. function PossibleTypeExtensionsRule(context: SDLValidationContext): ASTVisitor;§PossibleTypeExtensionsRule(context: SDLValidationContext): ASTVisitor[src]§Parameters§context: SDLValidationContext[src]§Return Type§ASTVisitor[src]