1 # This file is part of NIT ( http://www.nitlanguage.org ).
3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at
7 # http://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 # See the License for the specific language governing permissions and
13 # limitations under the License.
18 fun foo
: SELF do return self
19 fun bar
(o
: SELF) do o
.output_class_name
25 #alt1# redef fun foo do return new X
26 #alt2# redef fun foo do return new Y
30 fun foo
: Object do return new G
[SELF]
37 class G
[E
:A
[nullable Object]]
42 x
.foo
.output_class_name
47 y
.foo
.output_class_name
54 a
.foo
.output_class_name
58 b
.foo
.output_class_name