tpl/collections: Fix union when the first slice is empty
authorBjørn Erik Pedersen <bjorn.erik.pedersen@gmail.com>
Sat, 8 Jul 2017 08:31:09 +0000 (10:31 +0200)
committerBjørn Erik Pedersen <bjorn.erik.pedersen@gmail.com>
Sat, 8 Jul 2017 08:31:09 +0000 (10:31 +0200)
commitdbbc5c4810a04ac06fad7500d88cf5c3bfe0c7fd
treee9008c433e03b05344dbcbf0ffa8cdd6a2d24f49
parent7bcc1ce659710f2220b400ce3b76e50d2e48b241
tpl/collections: Fix union when the first slice is empty

Fixes #3686
tpl/collections/collections.go
tpl/collections/collections_test.go