Contents

module CoreExt
  module EachTimeWithZone #:nodoc:
    def each(&block)
      ensure_iteration_allowed
      super
    end

    def step(n = 1, &block)
      ensure_iteration_allowed
      super
    end

    private

      def ensure_iteration_allowed
        raise TypeError, "can't iterate from #{first.class}" if first.is_a?(Time)
      end
  end
end

Range.prepend(CoreExt::EachTimeWithZone)

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
core_ext-0.0.6	lib/core_ext/range/each.rb
core_ext-0.0.5	lib/core_ext/range/each.rb
core_ext-0.0.4	lib/core_ext/range/each.rb
core_ext-0.0.3	lib/core_ext/range/each.rb
core_ext-0.0.2	lib/core_ext/range/each.rb
core_ext-0.0.1	lib/core_ext/range/each.rb