# Write `text` in the shortest possible MessagePack format
	#
	# Require: `text.byte_length <= 0xFFFF_FFFF`
	fun write_msgpack_str(text: Text)
	do
		var len = text.byte_length
		if len <= 0x1F then
			write_msgpack_fixstr text
		else if len <= 0xFF then
			write_msgpack_str8 text
		else if len <= 0xFFFF then
			write_msgpack_str16 text
		else if len <= 0xFFFF_FFFF then
			write_msgpack_str32 text
		else
			abort
		end
	end