From: Stefan Kaes <skaes@...>
Date: 2005-11-22T16:47:47+09:00
Subject: Re: semenatics of if/unless/while statement modifiers

URABE Shyouhei wrote:

>
> On 22 Nov 2005, at 15:57, Stefan Kaes wrote:
>
>> This doesn't solve the problem of accessing the hash twice and 
>> computing the hash of the lookup key twice. And it's even more text 
>> than before.
>
>
> f(options.fetch(:x){raise}) rescue nil
>
> Don't know if it's elegant though
>
>
>
Neither elegant nor efficient. And don't ask me whether it's intuitive 
or understandable.

-- stefan