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3 # Licensed under the Apache License, Version 2.0 (the "License");
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5 # You may obtain a copy of the License at
7 # http://www.apache.org/licenses/LICENSE-2.0
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12 # See the License for the specific language governing permissions and
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18 new do return new B
(5)
30 interface G
[E
: Object]
31 new(a
: E
) do return new H
[E
](a
)
32 fun dup
:G
[E
] is abstract
44 redef fun dup
do return new G
[F
](self.o
)
65 var gga
= new G
[G
[A
]](ga
)
67 var ggb
= new G
[G
[B
]](gb
)