From: Mike Gold <mike.gold.4433@...>
Date: 2009-01-26T10:27:39+09:00
Subject: Re: unalias a method?

Todd Burch wrote:
> Mike Gold wrote:
> 
>> 
>> In that case, maybe push/pop would make things easier.
>> 
> 
> Didn't work.
> 
> 
> todd-burchs-computer:myruby toddburch$ ruby pushpop.rb
> pushpop.rb:6: syntax error, unexpected tAMPER, expecting '|'
>       define_method(:push_method) { |method_name, &block|
>                                                    ^
> pushpop.rb:12: syntax error, unexpected '}', expecting kEND
>       }
>        ^
> todd-burchs-computer:myruby toddburch$

The |&block| syntax is supported on 1.8.7+.  Rewriting MethodStack for 
1.8.6 is left as an exercise.
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