Re: Time.utc! and Time.localtime!

On Thu, 15 Dec 2005, Yukihiro Matsumoto wrote:

> Hi,
>
> In message "Re: Time.utc! and Time.localtime!"
>    on Thu, 15 Dec 2005 17:16:16 +0900, Kev Jackson <[e-mail]> writes:
>
> |>Hmm, usually I don't respond to mails saying "un-rubyish" or "POLS",
> |>but this time I agree with that "utc" and "getutc" combination is more
> |>un-rubyish than "utc" and "utc!".  But I'm not sure if we can fix it
> |>for compatibility reason.
>
> |Could you not keep the old methods for bwc and add new more 'ruby-ish'
> |methods as well?  (or aliases if it's in ruby code rather than in C)
> |
> |Not looked deeply into this at all, but I would have thought that adding
> |a method that simply refers back to the original method, but is more
> |nicely named shouldn't be too hard
>
> Adding two new methods is OK.  Even removing methods is OK too.  But
> changing "utc" behavior like this is problematic, since the
> interpreter cannot tell which "utc" programmers want to use.

   class Time
     alias_method "__utc__", "utc"
     alias_method "utc!", "__utc__"
     def utc *a, &b
       warn "#utc method will change - use #utc! for self modifying behaviour!"
       __utc__ *a, &b
     end
   end

an some time might be enough to make the transition.

regards.

-a
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