Method: Date#-

Defined in:
lib/when_exe/core/duration.rb

#-(other) ⇒ Object 



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# File 'lib/when_exe/core/duration.rb', line 46

def -(other)
  case other
  when When::TM::Duration ; self - other.rational_duration
  when When::TimeValue    ; self._minus_(other.to_date_or_datetime)
  else                    ; self._minus_(other)
  end
end