--- /dev/null
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import kernel
+
+class A
+ var x: Object is noinit #alt1,3# var x: Object
+ var y: Object is noinit #alt2,3# var y: Object
+ fun work
+ do
+ if isset _x then x.output
+ if isset _y then y.output
+ 0.output
+ end
+ #alt5#var z: Object = 5 is noinit
+end
+
+var a: A
+a = new A#alt1#a = new A(2)#alt2#a = new A(30)#alt3#a = new A(4, 40)#alt4#a=new A(5)
+a.work