fix `cargo clippy` complaint (clone_on_copy)
@@ -259,7 +259,7 @@ pub fn arrnum_to_str(src: &[u8], radix_def_dest: &dyn RadixDef) -> String {
let mut str_out = String::new();
for u in src.iter() {
#[allow(clippy::single_match)]
- match radix_def_dest.from_u8(u.clone()) {
+ match radix_def_dest.from_u8(*u) {
Some(c) => {
str_out.push(c);
}
