From: Akinori MUSHA <knu@...>
Date: 2003-02-03T15:34:16+09:00
Subject: [ruby-dev:19463] Re: [ruby-cvs] ruby: * re.c (rb_memsearch): algolithm body of String#index.

At Mon, 3 Feb 2003 05:34:15 +0000,
matz wrote:
>     * hash.c (rb_hash_merge): Hash#merge, non destructive "update".
>       now there's also Hash#merge! which is an alias to "update".
(結論は出ていないと思って油断してた..)

　これ、 a.dup.update(b) では不満という人が多いんでしょうか。
遅ればせながら ruby-talk に投げてみました。

　名前の merge も、 Set#merge は破壊的メソッドにしたので少し
気になっています…。

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