Function visit

crates/ixon/src/serialize.rs:2104–2124

(
    name: &Name,
    visited: &mut FxHashSet<Address>,
    result: &mut Vec<(Address, Name)>,
  )

                  name_addr.hex()
                )
              })?;
            put_u64(name_idx, &mut b);
            let mut scratch = Vec::new();
            put_named_indexed(
              entry.value(),
              &name_index,
              const_addrs,
              &mut scratch,
              &mut b,
            )?;
          }
          Ok::<_, String>(b)
        })
        .collect::<Result<_, _>>()?;
      for b in &encoded {
        w.write_all(b).map_err(|e| format!("Env::put_file: write: {e}"))?;
        written += b.len() as u64;
      }
    }
    if verbose {
      eprintln!(
        "[Env::put_file] section 5/6 named done in {:.1}s ({written} bytes \
         written)",
        sec_start.elapsed().as_secs_f64(),