tests/base_autocast.nit

   1 # This file is part of NIT ( http://www.nitlanguage.org ).
   2 #
   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
   6 #
   7 #     http://www.apache.org/licenses/LICENSE-2.0
   8 #
   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.
  14
  15 import kernel
  16
  17 class G[E]
  18         type V: nullable Object
  19
  20         fun foo1
  21         do
  22                 bar(1)
  23         end
  24
  25         fun foo2
  26         do
  27                 baz(2)
  28         end
  29
  30         fun bar(x: E) do x.output
  31         fun baz(x: V) do x.output
  32 end
  33
  34 class H
  35         super G[Char]
  36 end
  37
  38 class I
  39         super G[nullable Object]
  40         redef type V: Char
  41 end
  42
  43 (new G[Object]).foo1
  44 (new G[Object]).foo2
  45 #alt1#(new H).foo1
  46 #alt1#(new H).foo2
  47 #alt2#(new I).foo1
  48 #alt2#(new I).foo2