1 # This file is part of NIT ( http://www.nitlanguage.org ).
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
7 # http://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
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12 # See the License for the specific language governing permissions and
13 # limitations under the License.
16 fun iterator
: nullable Iterator[String] do return null
27 fun iterator
: TestIterator do return new TestIterator
35 for v
in test1
do print v
39 for v
in test2
do print v
43 for v
in test3
do print v
45 # wrong numbe of variables
46 for k
, v
in new Array[String] do print
"{k}:{v}"
47 for v
in new HashMap[String, String] do print v