Method FunctionImpl

eval/tests/unknowns_end_to_end_test.cc:87–89

class FunctionImpl : public CelFunction {
 public:
  FunctionImpl(absl::string_view name, FunctionResponse response,
               CelValue::Type type = CelValue::Type::kString)
      : CelFunction(CreateDescriptor(name, type)), response_(response) {}

  absl::Status Evaluate(absl::Span<const CelValue> arguments, CelValue* result,
                        Arena* arena) const override {