// to describe a non-defined type with no methods.
type uncommonType = abi.UncommonType

// Embed this type to get common/uncommon
type common struct {
	abi.Type
}

// rtype is the common implementation of most values.
// It is embedded in other struct types.
type rtype struct {
	t abi.Type
}

func (t *rtype) common() *abi.Type {
	return &t.t
}

func (t *rtype) uncommon() *abi.UncommonType {