tests/test_attr_infer_type.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 collection
  16 import text
  17
  18 class A
  19         var i0 = 0
  20         var i1 = -1
  21         var f = -1.0
  22         var a0 = [0, 1]
  23 #alt1#  var a1 = [0, 1.0, "a"] # Different types
  24 #alt1#  var a2 = [0, 1: Int] # Can't reliably check subtypes
  25 #alt1#  var a4 = [1+1] # Expression
  26         var o0 = once [0, 2]
  27 #alt1#  var o1 = once [0, "a"] # Forwarded error
  28 end
  29
  30 var a = new A