Test chaining 1..4
ok1
ok2
ok3
ok4
checking
testing dynamic dispatch foo
okfoo
okfoo2
testing interface call
okfoo
okfoo2
Test immutable default constructor chaining 1..2
okdI1
okdI2
checking
Test immutable constructor chaining 1..3
okI1
okI2
okI3
checking
testing default constructor
ok
ok1
testing this&super arg lowering
done