1 # This file is part of NIT ( http://www.nitlanguage.org ).
3 # Copyright 2010 Jean Privat <jean@pryen.org>
5 # Licensed under the Apache License, Version 2.0 (the "License");
6 # you may not use this file except in compliance with the License.
7 # You may obtain a copy of the License at
9 # http://www.apache.org/licenses/LICENSE-2.0
11 # Unless required by applicable law or agreed to in writing, software
12 # distributed under the License is distributed on an "AS IS" BASIS,
13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 # See the License for the specific language governing permissions and
15 # limitations under the License.
26 fun rand
: Bool do return true
28 fun eat_na
(a
: nullable A
) do 'a'.output
29 fun eat_a
(a
: A
) do 'A'.output
30 fun eat_nb
(b
: nullable B
) do 'b'.output
31 fun eat_b
(b
: B
) do 'B'.output
33 var a
: nullable Object = null
48 # a is 'nullable B' here
56 # a is 'nullable A' here