From: Max Ischenko <max@...>
Date: 2001-02-27T21:40:04+09:00
Subject: [ruby-talk:11678] How to implement each method



I'm trying to implement `each' method for my class:

class Packages
    def initialize()
        @packages = Hash.new()
        ObjectSpace.each_object(Package) {|x|
            @packages[x.name] = x
        }
        puts "Collect #{@packages.length} items"
    end

    def each
        @packages.each
    end
end


This gives an error:
./package.rb:124:in `each': yield called out of block (LocalJumpError)
        from ./package.rb:124:in `each'
	from test1.rb:7
		

What did I do wrong?

-- 
> No manual is ever necessary.
May I politely interject here: BULLSHIT.  That's the biggest Apple lie of all!
(Discussion in comp.os.linux.misc on the intuitiveness of interfaces.)