From: forest <forest.aa@...>
Date: 2006-01-05T21:33:02+09:00
Subject: Field Scope

what is the scope of @run field in the code below.  Is it module static
? If not, how module static methods can access it ?

module Test
  module Unit
    def self.run=(flag)
      @run = flag
    end

    def self.run?
      @run ||= false
    end
  end
end

at_exit do
  unless $! || Test::Unit.run?
    exit Test::Unit::AutoRunner.run($0 != "-e" && $0)
  end
end