tests/base_primitive_fun.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 end
  16
  17 interface Object
  18         type T: Object
  19         fun output do 0.output
  20         fun foo: T do return self
  21         fun bar(t: T) do t.output
  22 end
  23
  24 enum Int
  25         redef type T: Int
  26         redef fun output is intern
  27         redef fun foo: T do return self
  28         redef fun bar(t: T) do t.output
  29 end
  30
  31 fun test(o: Object)
  32 do
  33         o.output
  34         o.foo.output
  35         o.bar(o)
  36 end
  37
  38 5.output
  39 5.foo.output
  40 4.bar(5)
  41
  42 test(5)