# File lib/rspec/mocks/argument_expectation.rb, line 6
      def initialize(*args, &block)
        @args = args
        @matchers_block = block if args.empty?
        @match_any_args = false
        @matchers = nil
        
        if ArgumentMatchers::AnyArgsMatcher === args.first
          @match_any_args = true
        elsif ArgumentMatchers::NoArgsMatcher === args.first
          @matchers = []
        else
          @matchers = args.collect {|arg| matcher_for(arg)}
        end
      end