tree 2b7c193a99359b1fbe56c05ebdb98398be612f84
parent fb30a40376ac80737bcdadf6ff08a2caab24a761
author Joe Tsai <joetsai@digital-static.net> 1558515311 -0400
committer Joe Tsai <joetsai@digital-static.net> 1558535738 +0000

internal/impl: drop legacy prefix for some files

Both legacy_unknown.go and legacy_extension.go deal with the
current data structure for unknown fields and extensions.
While the current data structure is sub-optimial,
strictly speaking, they are not "legacy" since they are very much
used by the v2 API as well.

Change-Id: I3852dba0dcebaee00bbeb94d9936cd759f774f0a
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/178477
Reviewed-by: Damien Neil <dneil@google.com>