// the length of ParamFlags will be 3.
type FuncProps struct {
	Flags       FuncPropBits
	ParamFlags  []ParamPropBits // slot 0 receiver if applicable
	ResultFlags []ResultPropBits
}

type FuncPropBits uint32

const (
	// Function always panics or invokes os.Exit() or a func that does
	// likewise.
	FuncPropNeverReturns FuncPropBits = 1 << iota
)

type ParamPropBits uint32

const (

}

func DeserializeFromString(s string) *FuncProps {
	if len(s) == 0 {
		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)