tree f6232d1a9f55012bc638f3cb53bc714b5e25444e
parent 317163484ec5d79259a4ea6524d3870419510639
author Roger Peppe <rogpeppe@gmail.com> 1579176016 +0000
committer Marcel van Lohuizen <mpvl@golang.org> 1579187768 +0000

pkg/regexp: add Valid function

This means we can easily validate strings that must be Go regexps.

Change-Id: Ic7d3c717e723f692d16a48fe889e83fdfc60ee9e
Reviewed-on: https://cue-review.googlesource.com/c/cue/+/4664
Reviewed-by: Marcel van Lohuizen <mpvl@golang.org>