tree 8fe0078428df57192b598b3d4e372737d83011f3
parent e23805f5a8db8edbb442aa5066fe73313ff7e303
author Andrew Bonventre <andybons@golang.org> 1513815964 -0500
committer Andrew Bonventre <andybons@golang.org> 1513881941 +0000

frontend: don’t allow a trailing underscore in a snippet ID

Extend it until it hits a character that isn’t an underscore.

Change-Id: I7faebdbf9c6c2cb26e240518145b4aa8f6f18ef7
Reviewed-on: https://go-review.googlesource.com/85038
Reviewed-by: Alan Donovan <adonovan@google.com>