zero cost, eh?

Author: workingjubilee

src/symbolize/gimli/parse_running_mmaps_unix.rs

@@ -91,13 +91,10 @@ impl FromStr for MapsEntry {
         let mut parts = s
             .split_ascii_whitespace();
         let range_str = parts.next().ok_or(missing_field)?;
-        // let perms_str = parts.next().ok_or(missing_field)?;
-        // let offset_str = parts.next().ok_or(missing_field)?;
-        // let dev_str = parts.next().ok_or(missing_field)?;
-        // let inode_str = parts.next().ok_or(missing_field)?;
-        for _ in 0..4 {
-            let _ = parts.next().ok_or(missing_field)?;
-        }
+        let perms_str = parts.next().ok_or(missing_field)?;
+        let offset_str = parts.next().ok_or(missing_field)?;
+        let dev_str = parts.next().ok_or(missing_field)?;
+        let inode_str = parts.next().ok_or(missing_field)?;
         let pathname_str = parts.next().unwrap_or(""); // pathname may be omitted.
 
         let hex = |s| usize::from_str_radix(s, 16).map_err(|_| parse_err);