tree baa3736f22991ae176721f992467e6d34e20c41e
parent f8afaed0bbb7b8383070cb65d29b3365eb5dc895
author Marcel van Lohuizen <mpvl@golang.org> 1581162319 +0100
committer Marcel van Lohuizen <mpvl@golang.org> 1581269049 +0000

cmd/cue/cmd: improve $after semantics and errors

- report error if not a reference
- reference must be exact (may not point inside task)
- reference may refer to task group

Issue #245

Change-Id: Ib210ab38e0cb6bb750d4c020f9e7138442169ac3
Reviewed-on: https://cue-review.googlesource.com/c/cue/+/4906
Reviewed-by: Grant Zvolský <grant@zvolsky.org>
Reviewed-by: Marcel van Lohuizen <mpvl@golang.org>