Ruby Forum Ruby-dev > uniq with subclass of Array

Posted by Tanaka Akira (Guest)
on 03.05.2008 12:53
(Received via mailing list)
$B0J2<$N$h$&$K!"(BArray $B$N%5%V%/%i%9$K(B uniq 
$B$r8F$S=P$9$H!"(BArray
$B$N%$%s%9%?%s%9$,JV$C$F$-$^$9!#(B

% ./ruby -ve 'class A < Array; end; p A[1,2].uniq.class'
ruby 1.9.0 (2008-05-02 revision 16277) [i686-linux]
Array

1.8 $B$G$O%5%V%/%i%9$N%$%s%9%?%s%9$,JV$C$F$-$^$9!#(B

% ruby-1.8 -ve 'class A < Array; end; p A[1,2].uniq.class'
ruby 1.8.7 (2008-05-02 patchlevel 5000) [i686-linux]
A