refactor: use Hash::has_key instead of getting null
authorJean Privat <jean@pryen.org>
Thu, 11 Jun 2009 12:34:42 +0000 (08:34 -0400)
committerJean Privat <jean@pryen.org>
Tue, 16 Jun 2009 14:54:02 +0000 (10:54 -0400)
commitd6de4453da998a90ff569085a396e6e6a06c0a06
tree4c9736b759508331b56190825b109779ad18f3fa
parentf7d46752cfc920359dea113ef6f2555db1bfd3a9
refactor: use Hash::has_key instead of getting null

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