tree e0bf7c2e08102aa067c28b982ecdbbe9cd8a3c72
parent f8d77f810aefefea0c1cc40f86ce5da90dbb5aaa
author Joe Tsai <joetsai@digital-static.net> 1585075594 -0700
committer Joe Tsai <joetsai@digital-static.net> 1585091192 +0000

internal/detectknown: add helper package to identify well-known types

Change-Id: Id54621b4b44522a350e6994074962852690b5d66
Reviewed-on: https://go-review.googlesource.com/c/protobuf/+/225257
Reviewed-by: Herbie Ong <herbie@google.com>