tree ab8dd492a8e65280243ffabb647758fd09c6181e
parent 75b9c7fa7b7033fefa1ba8d835c04b445144699d
author Marcel van Lohuizen <mpvl@golang.org> 1569238700 +0100
committer Marcel van Lohuizen <mpvl@golang.org> 1569256414 +0000

cue: remove IsValid

semantics was way too confusing.
Use Err or Exists instead.

Change-Id: I56cdccc3bd11c4ed71d4643344c71cd326a7b84b
Reviewed-on: https://cue-review.googlesource.com/c/cue/+/3321
Reviewed-by: Marcel van Lohuizen <mpvl@golang.org>