tree 0d2a593939318057d76648f63c50c2305e2f31b3
parent 765f87eaef198f288eb3e4c42e0baca1a31dd32a
author Marcel van Lohuizen <mpvl@golang.org> 1595445251 +0200
committer Marcel van Lohuizen <mpvl@golang.org> 1595492832 +0000

internal/core/eval: fix Evaluator sync bug

Environment was not set up for correct usage in two cases.

For Let expressions, it just happend to always end up at the
correct node in the tests before.

For relNode, this was only exposed for discontinuous
evaluations, which are actually quite rare.

Also, added a bit more aggressive error reporting for
list comprehensions.

Change-Id: Iba14b539a9f84a2960c3170afe68acbeb93ae1ec
Reviewed-on: https://cue-review.googlesource.com/c/cue/+/6681
Reviewed-by: Marcel van Lohuizen <mpvl@golang.org>
Reviewed-by: CUE cueckoo <cueckoo@gmail.com>