tree afbbdae2abee2d63b2f27fe65ac4622cdcb8e620
parent 591f09ab7ccf5332e66d6e6d24e1e8fb08167b89
author Joe Tsai <joetsai@digital-static.net> 1571246754 -0700
committer Joe Tsai <joetsai@digital-static.net> 1571332214 +0000

cmd/protoc-gen-go: fix Reset method

The MessageInfo cache, once set, must not be cleared, otherwise
there exists a *messageState value where the MessageInfo value is nil.
Fix the generation of the Reset method to avoid clearing this value.

Change-Id: Ic84ca8b2640a43e967c36993da1ccd3f2b7096c4
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/201478
Reviewed-by: Damien Neil <dneil@google.com>