tests/base_attr_lazy2.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 A
  18         var foo: Object is lazy do
  19                 1.output
  20                 do
  21                         2.output
  22                         if true then break
  23                         3.output
  24                 end
  25                 return 4
  26         end
  27
  28         var bar: Object = baz is lazy
  29
  30         fun baz: Object do
  31                 10.output
  32                 do
  33                         20.output
  34                         if true then break
  35                         30.output
  36                 end
  37                 return 40
  38         end
  39 end
  40
  41 var a = new A
  42 a.foo.output
  43 a.bar.output
  44
  45 '\n'.output
  46
  47 var na: nullable A = a
  48 na.foo.output
  49 na.bar.output