tree 35c0eb291a7cb4837e9d5cdae83f9b76e76f9747
parent 70fdd5d140c5bd6b2a9609069ecf679ecf120b25
author Joe Tsai <joetsai@digital-static.net> 1565079348 -0700
committer Joe Tsai <joetsai@digital-static.net> 1565199188 +0000

cmd/protoc-gen-go: improve generation of comments

The following improvements were made:
* All standalone comments above the "syntax" marker are preserved
similar to Java and some other generators.
* All standalone comments above the "package" marker are preserved
to be consistent with our former behavior.
* Leading comments are now generated for enums and extension fields.
* Single-line trailing comments are now generated for
enum values, message fields, and extension fields.
* The leading comments for each field that is part of a oneof are now
generated with the wrapper types rather than being shoved into the
comment for the oneof itself in an unreadable way.
* The deprecation marker is always generated as being above the declaration
rather than sometimes being an inlined comment.
* The deprecation marker is now properly generated for weak field setters.

Updates golang/protobuf#666

Change-Id: I7fd832dd4f86d15bfff70d7c22c6ba4934c05fcf
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/189238
Reviewed-by: Damien Neil <dneil@google.com>