uri.go
func (u *URI) SetHash(hash string) {
	u.hash = append(u.hash[:0], hash...)
}
func (u *URI) SetHash(hash string) {
	u.hash = append(u.hash[:0], hash...)
}
func ( u * URI ) SetHash ( hash string ) { u . hash = append ( u . hash [ : 0 ] , hash ... ) }
// SetHash sets URI hash.
SetHash sets URI hash .