gistfile1.txt

#!/usr/bin/env coffee

class Base
    someMethod: ->
        sys.puts "hello from Base"

class Derived
    someOtherMethod: ->
        someMethod() # error: method doesn't exist

#class Derived
#    someOtherMethod: ->
#        this.someMethod() # error: method doesn't exist

#class Derived
#    someOtherMethod: ->
#        super.someMethod() # syntax error

x: new Derived()
x.someOtherMethod()