return nil
	}
	var funcProps FuncProps
	var v uint64
	sl := []byte(s)
	v, sl = readULEB128(sl)
	funcProps.Flags = FuncPropBits(v)
	v, sl = readULEB128(sl)
	funcProps.ParamFlags = make([]ParamPropBits, v)
	for i := range funcProps.ParamFlags {
		v, sl = readULEB128(sl)
		funcProps.ParamFlags[i] = ParamPropBits(v)
	}
	v, sl = readULEB128(sl)
	funcProps.ResultFlags = make([]ResultPropBits, v)
	for i := range funcProps.ResultFlags {