gistfile1.txt

# foo.coffee

kiwi: require('kiwi')
kiwi.require('ext')  # The magic line. Commented-out everything works as it should; left in you get an exception (see below)
require('./bar')

# bar.coffee

sys: require('sys')

class Bar
    someMethod: ->
        for x in [1,2,3]
            sys.puts(x)

bar: new Bar()
bar.someMethod()

# Exception

TypeError: Object function (fn, context) {
  var filtered = []
  this.each(function(val, key) {
    if (fn.call(context, val, key, this))
      filtered.push(val)
  }, this)
  return filtered
} has no method 'is_pure_statement'
    at /usr/local/lib/coffee-script/lib/nodes.js:145:18
    at ForNode.contains (/usr/local/lib/coffee-script/lib/nodes.js:126:13)
    at ForNode.contains_pure_statement (/usr/local/lib/coffee-script/lib/nodes.js:144:47)
    at Expressions.make_return (/usr/local/lib/coffee-script/lib/nodes.js:243:18)
    at CodeNode.compile_node (/usr/local/lib/coffee-script/lib/nodes.js:1042:17)
    at CodeNode.compile (/usr/local/lib/coffee-script/lib/nodes.js:82:21)
    at AssignNode.compile_node (/usr/local/lib/coffee-script/lib/nodes.js:909:24)
    at AssignNode.compile (/usr/local/lib/coffee-script/lib/nodes.js:82:21)
    at Expressions.compile_expression (/usr/local/lib/coffee-script/lib/nodes.js:301:28)
    at Expressions.<anonymous> (/usr/local/lib/coffee-script/lib/nodes.js:263:24)