tree 32284022ad5b58704ce43995cc697720acfa0941
parent a113048d5077113ffd1382446da6f4a731d2057d
author Marcel van Lohuizen <mpvl@golang.org> 1613500903 +0100
committer Marcel van Lohuizen <mpvl@golang.org> 1613558374 +0000

cmd/cue/cmd: use unify semantics merging across packages

This includes two changes:
1) Use Unify instead of Fill to merge values
2) Change instance iteration to value iteration.

Instead of merging all files into a single file using the
semantics of embedding, we should use that of
unification if files are anonymous or originate from
different packages.

This is easier to do when all values in play are cue.Value.
The goal is to ultimately move away from cue.Instance
anwyay, so this is a first step in this simplification.

Fixes #743
Fixes #752

Change-Id: Ia0b3f367527eb97d32e665ba000d7bbbc14965ca
Reviewed-on: https://cue-review.googlesource.com/c/cue/+/8763
Reviewed-by: CUE cueckoo <cueckoo@gmail.com>
Reviewed-by: Paul Jolly <paul@myitcv.org.uk>