// Notable members of the hall of shame include:
//   - github.com/sagernet/sing
//
// Do not remove or change the type signature.
// See go.dev/issue/67401.
//
//go:linkname badSetPath net/url.(*URL).setPath
func (u *URL) setPath(p string) error {
	path, err := unescape(p, encodePath)
	if err != nil {
		return err
	}
	u.Path = path
	if escp := escape(path, encodePath); p == escp {