tests/test_catch_objects.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 class A
  16         fun foo do
  17                 print "about to abort in A.foo"
  18                 abort
  19         end
  20
  21         fun test do
  22                 var b
  23                 do
  24                         b = new A
  25                         foo
  26                 catch
  27                         print "catched abort from A.foo"
  28                         b = new B
  29                         b.bar
  30                 end
  31         end
  32 end
  33
  34 class B
  35         fun bar do
  36                 print "about to abort in B.bar"
  37                 abort
  38         end
  39
  40 end
  41
  42 do
  43         var a = new A
  44         a.test
  45 catch
  46         print "catched the abort from B.bar"
  47 end