Silly question

ruby-talk
1

Run:

A = Class.new

To re-assign A to be a new, empty class.

···

-----Original Message-----
From: GGarramuno [mailto:ggarramuno@aol.com]
Sent: Wednesday, 31 March 2004 4:24 PM
To: ruby-talk ML
Subject: Silly question…

Is there any way of completely remove a class object’s
methods instead of extending the class?

I’d like to be able to do:

class A
attr :t
def initialize
@t = 1
end
end

a = A.new
puts a.t # => 1

Not extending… redefining here…

class A
attr :x
def initialize
@x = 3
end
end

a = A.new
puts a.x # => 3
puts a.t # => error, instead of outputing nil

I’m finding the above to be a major pain when debugging and
prototyping new code in either irb or an embedded ruby, every
time I reload a library.

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