From 178e1a415270932ae0c96dfd2bae13da5c9b81d0 Mon Sep 17 00:00:00 2001
From: Flarnie Marchan <flarnie@fb.com>
Date: Thu, 20 Jul 2017 13:02:26 -0700
Subject: [PATCH] Remove expando that we were adding to portal container

**what is the change?:**
see title

**why make this change?:**
this is part of an old approach to detecting portals, and we have
instead added a check in the `findHostInstance` method to filter out
portals.

**test plan:**
`yarn test`

**issue:**
https://github.com/facebook/react/issues/8854
---
 src/renderers/shared/fiber/ReactFiberCommitWork.js | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/src/renderers/shared/fiber/ReactFiberCommitWork.js b/src/renderers/shared/fiber/ReactFiberCommitWork.js
index 02a8f59e6de98..23a0230e06541 100644
--- a/src/renderers/shared/fiber/ReactFiberCommitWork.js
+++ b/src/renderers/shared/fiber/ReactFiberCommitWork.js
@@ -218,10 +218,6 @@ module.exports = function<T, P, I, TI, PI, C, CX, PL>(
           }
         } else {
           if (isContainer) {
-            if (parentFiber.tag === HostPortal) {
-              // allows us to identify the portal container in other places
-              parent.__reactInternalIsPortalContainer = true;
-            }
             appendChildToContainer(parent, node.stateNode);
           } else {
             appendChild(parent, node.stateNode);