### Hello
### 17
### Bye

### fib(0) = 1
### fib(1) = 1
### fib(2) = 2
### fib(3) = 3
### fib(4) = 5
=== MyClass::toString ===
=== MySubclass::toString ===
=== MyClass::test ===

identity

A.a = 1
B.a = 5
B.b = 2

X.a = 4
Y.a = 11
Y.b = 5
Y.b = 5

X::foo

Y::foo
X::foo

3
3

True