lib: change == to === in linkedlist

Also removed a TODO comment that is no longer viable and left a note about the potentially confusing property naming convention for future readers. PR-URL: #9362 Reviewed-By: Rich Trott <[email protected]> Reviewed-By: Brian White <[email protected]> Reviewed-By: Bryan English <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Michaël Zasso <[email protected]> Reviewed-By: Roman Reiss <[email protected]>
nodejs · Nov 3, 2016 · 5bfefa6 · 5bfefa6
1 parent 071836a
commit 5bfefa6
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/internal/linkedlist.js b/lib/internal/linkedlist.js
@@ -16,7 +16,7 @@ exports.create = create;
 
 // show the most idle item
 function peek(list) {
-  if (list._idlePrev == list) return null;
+  if (list._idlePrev === list) return null;
   return list._idlePrev;
 }
 exports.peek = peek;
@@ -54,7 +54,7 @@ function append(list, item) {
   }
 
   // items are linked  with _idleNext -> (older) and _idlePrev -> (newer)
-  // TODO: swap the linkage to match the intuitive older items at "prev"
+  // Note: This linkage (next being older) may seem counter-intuitive at first.
   item._idleNext = list._idleNext;
   item._idlePrev = list;