From: Tanaka Akira <akr@...17n.org>
Date: 2001-06-13T16:09:03+09:00
Subject: [ruby-dev:13566] Re: yield *[[]]

In article <992410104.066682.22743.nullmailer@ev.netlab.zetabits.com>,
  matz@zetabits.com (Yukihiro Matsumoto) writes:

> $B$7$+$7!"(Bproc$B$HAH$_9g$o$;$k$H>/!9;v>p$,0c$$$^$7$?!#(B
> 
>   proc{|a| p a}.call(*[1])
> 
> $B$O(B a = *[1] $B$H$N$+$i$_$,$"$k$N$G!"EDCf0F$G$NE,@Z$JCM$O$I$&9M(B
> $B$($F$b(B [1] $B$G$9!#(B

$B%a%=%C%I8F$S=P$7<+BN$OB?CM$,4pK\$J$N$G!"$=$l$r<+A3$KC1CM$KJQ49$7$h$&$H(B
$B;W$($P!">o$KG[Ns$K$J$i$6$k$rF@$^$;$s$M!#$=$7$F!"$=$l$r!V1&JU$NCM!W$H$7(B
$B$F:NMQ$9$l$P!":8JU$,C1=c$JJQ?t$J$i$=$N$^$^BeF~$9$k$3$H$K$J$k(B... $B$=$N$H(B
$B$*$j$G$9!#(B

> $B$7$+$7!"<B:]LdBj$H$7$F!"$3$N>u67$G(B[1]$B$rM?$((B
> $B$k$N$O!":#EY$OB>$N%a%=%C%I8F$S=P$7$H$N@09g@-$+$i8+$FL/$G$9!#(B
> 
>   method(:p).call(*[1]) # => 1 (not [1])
> 
> $B$G$9$+$i!">e5-$N(Ba$B$NCM$O(B1$B$G$"$C$FM_$7$$$h$&$K;W$$$^$9!#$H$J$k(B
> $B$H!"7k6I$3$l$rK~B-$5$;$k$N$O!";d$N0F$7$+$J$$$h$&$K;W$$$^$9!#(B
> 
> $B$3$l$O(B|a|$B$,!"$I$&8+$F$bC10l$N0z?t(B($B$D$^$j(B|a,|)$B$N$h$&$K8+$($k(B
> $B$3$H$,860x$J$N$G$9$,!"$3$l$O;d$K$O$I$&$9$k$3$H$b$G$-$^$;$s!#(B

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$B:n$7$FM_$7$$$G$9!#$=$N$H$-$N$?$a$K!V1&JU$NCM!W$,==J,$J>pJs$rJ];}$7$F$$(B
$B$FM_$7$$$N$G$9$,(B... $B$I$&$9$l$P$$$$$+$J!#(B
-- 
[$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)