Damien Neil 4866b95a73 internal/impl: try to work with ExtensionDescs when legacy is absent
Don't rely on legacyWrapper.ExtensionTypeFromDesc when desc.Type
is populated. Avoids panics when working with extensions when
internal/legacy has not been imported.

Change-Id: Id41ffa3c60b6e5503d0a3e29ef48e4f523fad588
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/167465
Reviewed-by: Joe Tsai <joetsai@google.com>
2019-03-14 01:46:22 +00:00
..
2018-12-19 00:36:57 +00:00