model: use `Map::get_or_null` for `get_x_by_name`
authorJean Privat <jean@pryen.org>
Tue, 3 Feb 2015 14:38:15 +0000 (21:38 +0700)
committerJean Privat <jean@pryen.org>
Tue, 3 Feb 2015 14:38:15 +0000 (21:38 +0700)
commit3aa5ae9d0d6e6313d1c2bd862e38c8feb2b87c92
treee9a0c168ad067accfdf71fb3cee60a1ec98aa0db
parentb51880eda3330067010c39015be47667c30a6926
model: use `Map::get_or_null` for `get_x_by_name`

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