mergeFromMessage method
Merges the contents of the other
into this message.
Singular fields that are set in other
overwrite the corresponding fields
in this message. Repeated fields are appended. Singular sub-messages are
recursively merged.
Implementation
@pragma('dart2js:noInline')
void mergeFromMessage(GeneratedMessage other) =>
_fieldSet._mergeFromMessage(other._fieldSet);