From: matz@... (Yukihiro Matsumoto)
Date: 2004-01-17T12:02:31+09:00
Subject: Re: Hashes and keyword arguments

Hi,

In message "Hashes and keyword arguments"
    on 04/01/16, Martin DeMello <martindemello@yahoo.com> writes:

|Will Ruby's keyword arguments still be implemented by passing in a
|hash internally? A problem just occurred to me - a duplicate key in a
|hash simply overwrites the previous value; however, in an argument ilst
|I'd want to flag it as an error. Is that possible?

It will be implemented using Hash.  But duplicate key in a calling
argument list will be warned (or raise exception).

							matz.