From: ThoML <micathom@...>
Date: 2008-02-28T23:50:15+09:00
Subject: Re: proc.new and return

> so in 1.9
> Proc.new { true }
> and
> Proc.new { return true }
> are the same?

Okay, it seems I mixed something up here. I think what I actually
referred to (I have to admit this currently is as unclear as it is to
you) probably is the change that proc has undergone.

    def foo(y)
        x = lambda {|x| return x}
        x.call(y)
        return y * 2
    end

    def bar(y)
        x = proc {|x| return x}
        x.call(y)
        return y * 2
    end

    p [foo(1), bar(1)]

With ruby19 you get [2, 1]. With ruby18 it's [2, 2].