Avoid tracking parentNode since it's unncessary

Polymer · Jan 31, 2018 · 1463e3b · 1463e3b
1 parent c9208fd
commit 1463e3b
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/lib/utils/templatize.html b/lib/utils/templatize.html
@@ -175,14 +175,12 @@
             // remove and replace slot
             } else if (n.localName === 'slot') {
               if (hide) {
-                n.__polymerParent__ = n.parentNode;
                 n.__polymerReplaced__ = document.createComment('hidden-slot');
                 n.parentNode.replaceChild(n.__polymerReplaced__, n);
               } else {
-                const parent = n.__polymerParent__;
                 const replace = n.__polymerReplaced__;
-                if (parent && replace) {
-                  parent.replaceChild(n, replace);
+                if (replace) {
+                  replace.parentNode.replaceChild(n, replace);
                 }
               }
             }