Function ShouldAcceptOverload

eval/eval/function_step.cc:49–58

Determine if the overload should be considered. Overloads that can consume errors or unknown sets must be allowed as a non-strict function.

// Determine if the overload should be considered. Overloads that can consume
// errors or unknown sets must be allowed as a non-strict function.
bool ShouldAcceptOverload(const cel::FunctionDescriptor& descriptor,
                          absl::Span<const cel::Value> arguments) {
  for (size_t i = 0; i < arguments.size(); i++) {
    if (arguments[i]->Is<cel::UnknownValue>() ||
        arguments[i]->Is<cel::ErrorValue>()) {
      return !descriptor.is_strict();
    }
  }
  return true;
}

bool ArgumentKindsMatch(const cel::FunctionDescriptor& descriptor,
                        absl::Span<const cel::Value> arguments) {