From: matz@... (Yukihiro Matsumoto)
Date: 2001-05-25T14:09:30+09:00
Subject: [ruby-talk:15697] Re: Q: Function modification/Procedures

Hi,

In message "[ruby-talk:15689] Re: Q: Function modification/Procedures"
    on 01/05/25, Daishi Harada <daishi@CS.Berkeley.EDU> writes:

|I have another related question. To make a parametrized function
|creator, I first tried something like:
|
|class Adder < Proc
|        def initialize(n)
|                @n = n
|        end
|        def call(x)
|                x+@n
|        end
|end
|
|This broke since Proc expects a block on initialization, so you can't
|just do:
|
|add2 = Adder.new(2)

Hmm, why did you inherit from Proc?  Your Adder has nothing related to
Proc, doesn't it?

							matz.