test2

require "system"

class "A" {
public = {
a = function()
  print "Hello from A.a"
end
}
}

class "B" "A" {
public = {
a = function()
  print(_ENV)
  print "Hello from B.a"
  super.a()
end
}
}

local a = new "A"
local b = new "B"
print(a)
print(b)
a.a()
b.a()