"net/url"
	_ "unsafe" // for linkname
)

// cloneURLValues should be an internal detail,
// but widely used packages access it using linkname.
// Notable members of the hall of shame include:
//   - github.com/searKing/golang
//
// Do not remove or change the type signature.
// See go.dev/issue/67401.
//
//go:linkname cloneURLValues
func cloneURLValues(v url.Values) url.Values {
	if v == nil {
		return nil
	}

		} else {
			args[key] = values
		}
	}

	cloneURLValues := make(url.Values, len(r.Form))
	for k, v := range r.Form {
		cloneURLValues[k] = v
	}

	for _, objLock := range []string{
		xhttp.AmzObjectLockMode,
		xhttp.AmzObjectLockLegalHold,
		xhttp.AmzObjectLockRetainUntilDate,
	} {
		if values, ok := cloneURLValues[objLock]; ok {
			args[strings.TrimPrefix(objLock, "X-Amz-")] = values
		}

		r2.Trailer = r.Trailer.Clone()
	}
	if s := r.TransferEncoding; s != nil {
		s2 := make([]string, len(s))
		copy(s2, s)
		r2.TransferEncoding = s2
	}
	r2.Form = cloneURLValues(r.Form)
	r2.PostForm = cloneURLValues(r.PostForm)
	r2.MultipartForm = cloneMultipartForm(r.MultipartForm)

	// Copy matches and otherValues. See issue 61410.
	if s := r.matches; s != nil {
		s2 := make([]string, len(s))