Function CreateDirectInStep

eval/eval/equality_steps.cc:281–286

Factory method for recursive @in Execution step

// Factory method for recursive @in Execution step
std::unique_ptr<DirectExpressionStep> CreateDirectInStep(
    std::unique_ptr<DirectExpressionStep> item,
    std::unique_ptr<DirectExpressionStep> container, int64_t expr_id) {
  return std::make_unique<DirectInStep>(std::move(item), std::move(container),
                                        expr_id);
}

// Factory method for iterative @in Execution step
std::unique_ptr<ExpressionStep> CreateInStep(int64_t expr_id) {