Function absl_nullable AsMutableMapValue

common/values/value_builder.cc:1365–1378

}

const MutableMapValue* absl_nullable AsMutableMapValue(const Value& value) {
  if (auto custom_map_value = value.AsCustomMap(); custom_map_value) {
    NativeTypeId native_type_id = custom_map_value->GetTypeId();
    if (native_type_id == NativeTypeId::For<MutableMapValue>()) {
      return cel::internal::down_cast<const MutableMapValue*>(
          custom_map_value->interface());
    }
    if (native_type_id == NativeTypeId::For<MutableCompatMapValue>()) {
      return cel::internal::down_cast<const MutableCompatMapValue*>(
          custom_map_value->interface());
    }
  }
  return nullptr;
}

const MutableMapValue* absl_nullable AsMutableMapValue(const MapValue& value) {
  if (auto custom_map_value = value.AsCustom(); custom_map_value) {