[UK2Node](API\Editor\BlueprintGraph\UK2Node) * ExpandSplitPin ( class [FKismetCompilerContext](API\Editor\KismetCompiler\FKismetCompilerContext) * CompilerContext, [UEdGraph](API\Runtime\Engine\EdGraph\UEdGraph) * SourceGraph, [UEdGraphPin](API\Runtime\Engine\EdGraph\UEdGraphPin) * Pin )