ruby-dev

けいじゅ＠日本ラショナルソフトウェアです.

In [ruby-dev :3647 ] the message: "[ruby-dev:3647] Re: problem of
Delegator ", on Nov/24 12:37(JST) Yukihiro Matsumoto writes:

>まつもと ゆきひろです

>|このままでは, ハッシュ表が壊れるというかちゃんと動作しませんものね... 
>
>そうです．金曜帰りの車の中で気がつきました．
>が，ちゃんとした対応(対称にする)方法は思い付かないので，

難しいですよね.

>hash, eql? は転送しないようにします．

転送しないとデフォルトの動作になっちゃうので大部嬉しくないことも多いで
すね...

ちょっと中途半端な案ですが.

  hashはそのまま転送

  def eql?(other)
    type == other.type and __getobj__.eql?(other.__getobj__)
  end

もしくは

  def eql?(other)
    other.kind_of(Delegator) and __getobj__.eql?(other.__getobj__)
  end

というのはいかがでしょう? 

__
................................石塚 圭樹＠日本ラショナルソフトェア...
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[#3580] Re: How to make extension module — 助田 雅紀 <masaki.suketa@...>

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[#3592] Re: sprintf on BeOS — "MAEDA Shugo" <shugo@...>

[#3593] Re: patch for BeOS — "MAEDA Shugo" <shugo@...>

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[ruby-dev:3652] Re: problem of Delegator

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[#3571] How to make extension module — 助田　雅紀 <masaki.suketa@...>

[#3573] Re: How to make extension module — 助田　雅紀 <masaki.suketa@...>

[#3576] Re: How to make extension module — 助田　雅紀 <masaki.suketa@...>

[#3578] Re: How to make extension module — 助田　雅紀 <masaki.suketa@...>

[#3580] Re: How to make extension module — 助田　雅紀 <masaki.suketa@...>