Joe Tsai cd4a31e202 encoding/prototext: add MarshalOptions.EmitUnknown
This changes text marshaling to avoid unknown fields by default
and instead adds an option so that unknown fields be emitted.
This ensures that the default marshal/unknown can round-trip.

Change-Id: I85c84ba6ab7916d538ec6bfd4e9d399a8fcba14e
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/195778
Reviewed-by: Herbie Ong <herbie@google.com>
2019-09-17 02:56:29 +00:00
..