lib/more_collections: simplify by using `Map::get_or_null`
authorJean Privat <jean@pryen.org>
Tue, 3 Feb 2015 14:39:39 +0000 (21:39 +0700)
committerJean Privat <jean@pryen.org>
Tue, 3 Feb 2015 14:39:39 +0000 (21:39 +0700)
commitb6f3650c7771691f73e9b6ebffd6236718edf06b
tree4112ae3a2cfbffcfbccfe5d5020f9dbdf010c4bb
parent3aa5ae9d0d6e6313d1c2bd862e38c8feb2b87c92
lib/more_collections: simplify by using `Map::get_or_null`

Signed-off-by: Jean Privat <jean@pryen.org>
lib/more_collections.nit