tree 95d6397d26545d17febf292a813e5d0a2588b3d8
parent 4ec09a4fcfd8e94c114c41abab54b43b8b900963
author Roger Peppe <rogpeppe@gmail.com> 1586274023 +0100
committer Marcel van Lohuizen <mpvl@google.com> 1586418120 +0000

cue: return pointer from Struct.Fields.

Returning the value type was a mistake, as all the `Iterator`
methods are pointer methods, and the value return makes it
look like the returned iterator can be copied without issues.

Change-Id: I3e4cb95802024408dfc9b3f0ee1aa7bc462ce368
Reviewed-on: https://cue-review.googlesource.com/c/cue/+/5520
Reviewed-by: Marcel van Lohuizen <mpvl@google.com>