--- Precision.included(module_or_class)

    ruby 1.7 feature

    Precision 󥯥롼ɤ줿˸ƤФޤܺ٤ 
    Module#included [Module/included] 򻲾ȤƤ

    Υ᥽åɤϡPrecision 򥤥󥯥롼ɤ륯饹⥸塼
    Фƥ᥽å induced_from ưŪ뤿ˤ
    ޤ

