Ruby Forum Ruby-dev > 0.instance_eval { def m() :m end }; p 1.m

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% ./ruby -ve '0.instance_eval { def m() :m end }; p 1.m'
ruby 1.9.0 (2008-05-02 revision 16276) [i686-linux]
:m

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Tanaka Akira wrote:
> $B0J2<$N$h$&$K(B 0.m $B$rDj5A$G$-!"$=$l$r(B 1.m $B$H$7$F8F$S=P$;$k$N$O(B
> $BJQ$@$H;W$$$^$9!#(B
> 
> % ./ruby -ve '0.instance_eval { def m() :m end }; p 1.m'
> ruby 1.9.0 (2008-05-02 revision 16276) [i686-linux]
> :m

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In message "Re: [ruby-dev:34737] Re: 0.instance_eval { def m() :m end }; 
p 1.m"
    on Sun, 18 May 2008 15:33:27 +0900, SASADA Koichi <ko1@atdot.net> 
writes:

|$B!!$I$&$7$?$b$s$G$7$g$&!%(B
|
|1) 1.8 $B$HF1MM$K(B no class/module to add method (TypeError)
|2) $B$3$N$^$^(B
|
|$B!!$d$O$j!$(B1 $B$+$J$!!%(B

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