Function absl_nullable AsMutableListValue

common/values/value_builder.cc:555–568

}

const MutableListValue* absl_nullable AsMutableListValue(const Value& value) {
  if (auto custom_list_value = value.AsCustomList(); custom_list_value) {
    NativeTypeId native_type_id = custom_list_value->GetTypeId();
    if (native_type_id == NativeTypeId::For<MutableListValue>()) {
      return cel::internal::down_cast<const MutableListValue*>(
          custom_list_value->interface());
    }
    if (native_type_id == NativeTypeId::For<MutableCompatListValue>()) {
      return cel::internal::down_cast<const MutableCompatListValue*>(
          custom_list_value->interface());
    }
  }
  return nullptr;
}

const MutableListValue* absl_nullable AsMutableListValue(
    const ListValue& value) {