*anonymous function 25* = (...) => undefined

a = (...) => undefined

aa = a

b = *anonymous function 25*

bb = b

c = 123

cc = c

d = "hello"

dd = d

e = ???*0*
- *0* unsupported expression
  ⚠️  This value might have side effects

ee = e

ff = FreeVar(f)