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.
19 fun testT
(o
: Object): Bool do return o
isa T
20 fun testU
(o
: Object): Bool do return o
isa U
22 fun get_c
: C
[U
,T
] do return new C
[U
,T
]
27 self.testT
(true).output
29 self.testU
(true).output
42 fun foo
: A
[Bool] do return get_c
48 fun foo
: A
[W
] do return get_c
51 var ao
= new A
[Object]
54 var coo
= new C
[Object, Object]
55 var cib
= new C
[Int, Bool]