From: Tanaka Akira <akr@...17n.org>
Date: 2002-04-01T16:55:26+09:00
Subject: [ruby-dev:16702] Re: assignment nil to $~

In article <1017646574.818891.31048.nullmailer@ev.netlab.jp>,
  matz@ruby-lang.org (Yukihiro Matsumoto) writes:

> $B:#$N$H$3$m$J$$$G$9!#(Bbinding(n=0)$B$,<B8=$9$l$P30$N%9%3!<%W$K$b(B
> $B?($l$k$h$&$K$J$k$H;W$&$N$G$9$,!"<BAu$KLdBj$,$"$C$F%$%s%?%W%j(B
> $B%?Am=q$-49$($r$7$J$$$H8=<BE*$K$O<B8=$G$-$=$&$K$"$j$^$;$s!#(B
> $B;DG0!#(B

$B$&$%$`!#$o$+$j$^$7$?!#(B

$B$"$H!"(B

% ./ruby -e '$~ = 0'
-e:1: wrong argument type Fixnum (expected Match) (TypeError)

$B$H$$$&%a%C%;!<%8$O(B Match $B$8$c$J$/$F(B MatchData $B$N$[$&$,$$$$$s$8$c$J$$$+(B
$B$H;W$$$^$9!#(B
-- 
[$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)