Function unpack_bools

crates/ixon/src/serialize.rs:124–126

Unpack up to n bools from a u8.

(n: usize, b: u8)

      tag.size
    ));
  }
  let stored_root = get_address(buf)?;
  // A pre-bundle-format `.ixe` has the §1 blob count here, so this
  // byte is that count's Tag0 head — flag the likely cause when it
  // isn't a valid opt tag. (.ixe files are regenerated artifacts.)
  let main = get_opt_addr(buf).map_err(|e| {