tree 31d812c2cbe32247b6672f41d9efd6a7afaa5125
parent 5c2d93798be919fd41b1c7a3625c054faf588331
author Marcel van Lohuizen <mpvl@golang.org> 1573142580 +0100
committer Marcel van Lohuizen <mpvl@golang.org> 1573341400 +0000

cue: fix exporting of label aliases

These could sometimes be dropped when  exported.
This also changes the default expression (if none is
specified) from '_' to 'string'.

Change-Id: I5713ffec945aab1c289f551bf814e0123b85647b
Reviewed-on: https://cue-review.googlesource.com/c/cue/+/3961
Reviewed-by: Marcel van Lohuizen <mpvl@golang.org>