tree e4f055ece2f30ebeecf29d83d300236b90a44b20
parent 0da58d076a98a0fa027ea547b2a1c35147fd6e6e
author Bryan C. Mills <bcmills@google.com> 1562101407 -0400
committer Bryan C. Mills <bcmills@google.com> 1563291445 +0000

cmd/go: tighten the check for pseudo-version base tags

Do not allow a pseudo-version derived from a canonical tag to refer to
the same revision as the tag itself. It's unnecessary (because
canonical tags already have a total ordering) and confusing (the
pseudo-version appears to come after the tag, but actually refers to
the exact same revision).

Updates #32879
Updates #27173

Change-Id: I02befedbe89c8819bdd93e470783ce63fc813193
Reviewed-on: https://go-review.googlesource.com/c/go/+/184720
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Jay Conrod <jayconrod@google.com>