optionalStringExtension property
Implementation
static final optionalStringExtension = $pb.Extension<$core.String>(
const $core.bool.fromEnvironment('protobuf.omit_message_names')
? ''
: 'protobuf_unittest.TestAllExtensions',
const $core.bool.fromEnvironment('protobuf.omit_field_names')
? ''
: 'optionalStringExtension',
14,
$pb.PbFieldType.OS);