From: Tanaka Akira <akr@...17n.org>
Date: 2002-01-06T08:39:36+09:00
Subject: [ruby-dev:15643] Re: rb_hash_initialize

In article <20020105125044R.aamine@mx.edit.ne.jp>,
  Minero Aoki <aamine@mx.edit.ne.jp> writes:

> nil/false $B$,CM$KF~$C$F$k$H;H$($J$$$G$9$1$I(B
> 
>     hash[key] ||= exp
> 
> $B$H$$$&5-K!$O(B key exp $B$H$b$K0l2s$@$1$GJXMx$G$9!#O":?$b$G$-$^$9!#(B

$B$J$k$[$I!"$3$l$O5$$E$$$F$$$^$;$s$G$7$?!#(B

$B$G$b!";d$O(B nil, false $B$r07$&$3$H$b7k9=$"$k$s$G$9$h$M$'!#(B
-- 
[$BEDCf(B $BE/(B][$B$?$J$+(B $B$"$-$i(B][Tanaka Akira]
$B!V$U$($m(B! $B$o$+$a$A$c$s:n@o$G$9$(C"=$B!W(B(Little Worker, $B7KM7@84](B)