tree 277da08aaf76c2340b94d3f410733a8e4c4d7d7c
parent cbdefb1530fe427791a1876d67311d96d3ff3363
author Joe Tsai <joetsai@digital-static.net> 1568513664 -0700
committer Joe Tsai <joetsai@digital-static.net> 1568688989 +0000

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>