tests/base_sig_inh.nit

   1 # This file is part of NIT ( http://www.nitlanguage.org ).
   2 #
   3 # Copyright 2008 Jean Privat <jean@pryen.org>
   4 #
   5 # Licensed under the Apache License, Version 2.0 (the "License");
   6 # you may not use this file except in compliance with the License.
   7 # You may obtain a copy of the License at
   8 #
   9 #     http://www.apache.org/licenses/LICENSE-2.0
  10 #
  11 # Unless required by applicable law or agreed to in writing, software
  12 # distributed under the License is distributed on an "AS IS" BASIS,
  13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 # See the License for the specific language governing permissions and
  15 # limitations under the License.
  16
  17 import kernel
  18
  19 class A
  20         fun f0 is abstract
  21         fun f1(a,b: Int) is abstract
  22         fun f2(a,b: Int) is abstract
  23         fun f3(a,b: Int): Int is abstract
  24         fun f4: Int is abstract
  25 end
  26
  27 class B
  28 special A
  29         redef fun f0 do 0.output
  30         redef fun f1(a: Int, b: Int) do (a+b).output
  31         redef fun f2(a,b) do (a+b).output
  32         redef fun f3(a,b) do return a+b
  33         redef fun f4 do return 4
  34         init do end
  35 end
  36
  37
  38 fun m1 do 1.output
  39 fun m2(a:Int) do a.output
  40 fun m3(a,b:Int) do (a+b).output
  41 #alt1#fun e1(a,b:Int...) do (a.first).output
  42
  43 m1
  44 m2(2)
  45 m3(1,2)
  46 #alt1#e1(4,5)
  47
  48 var b = new B
  49 b.f0
  50 b.f1(0,1)
  51 b.f2(1,1)
  52 b.f3(1,2).output
  53 b.f4.output