docs: def rconcat(self, array):
  		""" 'Reverse' concatenation. Works the same as :meth:`.WBinArray.concat`, but in newly created array
  		the most significant bit of the given array will have an index greater then an index of the least
  		significant bit of this array
  
  		:param array: array to concatenate with
  		:return: WBinArray
  		"""
  		if isinstance(array, WBinArray) is False:
  			raise TypeError('Invalid array type')
  		return array.concat(self)