 
     @fileHasChangedSinceLastLoad = false
     @digestWhenLastPersisted = @buffer.baseTextDigest()
-    @cachedText = null
 
     if @loaded and patch.getChangeCount() > 0
       if options?.clearHistory

  # Public: Get the entire text of the buffer.
  #
  # Returns a {String}.
  getText: -> @cachedText ?= @buffer.getText()

  # Public: Get the text in a range.
  #

      for id, markerLayer of @markerLayers
        markerLayer.splice(oldRange.start, oldExtent, newExtent)

    @emitDidChangeEvent(changeEvent)
    newRange

