Hi,

In message "Re: Anonymous module undefined method error"
    on Sat, 21 May 2005 06:45:15 +0900, "johng" <jgoalby / gmail.com> writes:

|I am new to Ruby so please excuse my question.  I did search
|usenet for an answer but couldn't find one:
|
|I have a variable, data, that was read from a file and has the
|following contents:
|
|def foo
|  return "foo"
|end
|
|My code is this:
|
|amodule = Module.new
|amodule.class_eval(data)
|
|puts(amodule.public_instance_methods)     -> outputs "foo"
|
|amodule.foo                               -> fails saying method is undefined

A public *instance* method means methods are available for their
instances, "amodule" is a module, not an instance.  When you include a
module to a class, and instantiate from the class, you can call "foo".

							matz.