}()

	return pathJoinBuf(sb, elem...)
}

// pathJoinBuf - like path.Join() but retains trailing SlashSeparator of the last element.
// Provide a string builder to reduce allocation.
func pathJoinBuf(dst *bytebufferpool.ByteBuffer, elem ...string) string {
	trailingSlash := len(elem) > 0 && hasSuffixByte(elem[len(elem)-1], SlashSeparatorChar)
	dst.Reset()
	added := 0
	for _, e := range elem {
		if added > 0 || e != "" {

			}

			appendToFieldValues := func(ev reflect.Value) {
				if ev.Type().AssignableTo(elemType) {
					fieldValue = reflect.Append(fieldValue, ev)
				} else if ev.Type().Elem().AssignableTo(elemType) {
					fieldValue = reflect.Append(fieldValue, ev.Elem())
				} else {
					association.Error = fmt.Errorf("unsupported data type: %v for relation %s", ev.Type(), association.Relationship.Name)
				}

      params_ref+=" --etcd-cafile=${ETCD_APISERVER_CA_CERT_PATH}"
      params_ref+=" --etcd-certfile=${ETCD_APISERVER_CLIENT_CERT_PATH}"
      params_ref+=" --etcd-keyfile=${ETCD_APISERVER_CLIENT_KEY_PATH}"
  elif [[ -z "${ETCD_APISERVER_CA_KEY:-}" && -z "${ETCD_APISERVER_CA_CERT:-}" && -z "${ETCD_APISERVER_SERVER_KEY:-}" && -z "${ETCD_APISERVER_SERVER_CERT:-}" && -z "${ETCD_APISERVER_CLIENT_KEY:-}" && -z "${ETCD_APISERVER_CLIENT_CERT:-}" ]]; then

			check.errorf(x, InvalidCopy, invalidArg+"copy expects slice arguments; found %s and %s", x, y)
			return
		}

		if !Identical(dst.elem, src.elem) {
			check.errorf(x, InvalidCopy, invalidArg+"arguments to copy %s and %s have different element types %s and %s", x, y, dst.elem, src.elem)
			return
		}

		if check.recordTypes() {
			check.recordBuiltinType(call.Fun, makeSig(Typ[Int], x.typ, y.typ))
		}
		x.mode = value

	}()

	switch t := typ.(type) {
	case *Basic:
		// nothing to do

	case *Alias:
		return w.isParameterized(Unalias(t))

	case *Array:
		return w.isParameterized(t.elem)

	case *Slice:
		return w.isParameterized(t.elem)

	case *Struct:
		return w.varList(t.fields)

	case *Pointer:
		return w.isParameterized(t.base)

	case *Tuple:

func parseSymbol(str string) (symbol, method string) {
	if str == "" {
		return
	}
	elem := strings.Split(str, ".")
	switch len(elem) {
	case 1:
	case 2:
		method = elem[1]
	default:
		log.Printf("too many periods in symbol specification")
		usage()
	}
	symbol = elem[0]
	return
}

// isExported reports whether the name is an exported identifier.

			check.errorf(x, InvalidCopy, invalidArg+"copy expects slice arguments; found %s and %s", x, y)
			return
		}

		if !Identical(dst.elem, src.elem) {
			check.errorf(x, InvalidCopy, invalidArg+"arguments to copy %s and %s have different element types %s and %s", x, y, dst.elem, src.elem)
			return
		}

		if check.recordTypes() {
			check.recordBuiltinType(call.Fun, makeSig(Typ[Int], x.typ, y.typ))
		}
		x.mode = value

			// assume they are the same to avoid spurious follow-on errors.
			return (x.len < 0 || y.len < 0 || x.len == y.len) && u.nify(x.elem, y.elem, emode, p)
		}

	case *Slice:
		// Two slice types unify if their element types unify.
		if y, ok := y.(*Slice); ok {
			return u.nify(x.elem, y.elem, emode, p)
		}

	case *Struct:
		// Two struct types unify if they have the same sequence of fields,

		if len(i.Methods) == 0 {
			return nilinterhash(p, h)
		}
		return interhash(p, h)
	case abi.Array:
		a := (*arraytype)(unsafe.Pointer(t))
		for i := uintptr(0); i < a.Len; i++ {
			h = typehash(a.Elem, add(p, i*a.Elem.Size_), h)
		}
		return h
	case abi.Struct:
		s := (*structtype)(unsafe.Pointer(t))
		for _, f := range s.Fields {
			if f.Name.IsBlank() {
				continue
			}

	"github.com/minio/minio/internal/crypto"
	"github.com/minio/pkg/v3/trie"
)

func pathJoinOld(elem ...string) string {
	trailingSlash := ""
	if len(elem) > 0 {
		if hasSuffixByte(elem[len(elem)-1], SlashSeparatorChar) {
			trailingSlash = SlashSeparator
		}
	}
	return path.Join(elem...) + trailingSlash
}

func BenchmarkPathJoinOld(b *testing.B) {
	b.Run("PathJoin", func(b *testing.B) {