core: remove useless return types
authorJean Privat <jean@pryen.org>
Sun, 29 Nov 2015 01:12:30 +0000 (20:12 -0500)
committerJean Privat <jean@pryen.org>
Mon, 30 Nov 2015 16:42:45 +0000 (11:42 -0500)
commit616d70befaa740382f5bbf5d73cd8500a83fd33f
tree8cc820005d6a36602e4d437dba378c404fbe1dfa
parent6c70ee6ed39ff453b3f9a0b49b5814b7f4f7e73f
core: remove useless return types

Signed-off-by: Jean Privat <jean@pryen.org>
lib/core/collection/array.nit
lib/core/collection/hash_collection.nit