From 11d9b9cef0bb9c78d57bab48411160a22a7bc9db Mon Sep 17 00:00:00 2001
From: Sam Zhou <samzhou19815@meta.com>
Date: Thu, 12 Oct 2023 08:43:32 -0700
Subject: [PATCH] Prepare to make `React.Element` fully opaque (#40798)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/40798

Changelog: [Internal]

Reviewed By: sullenor

Differential Revision: D50194982

fbshipit-source-id: 21d2f86dd787952ceed9a4f862a3fcaa2b063349
---
 packages/rn-tester/js/examples/ScrollView/ScrollViewExample.js | 2 ++
 packages/virtualized-lists/Lists/VirtualizedList.js            | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/packages/rn-tester/js/examples/ScrollView/ScrollViewExample.js b/packages/rn-tester/js/examples/ScrollView/ScrollViewExample.js
index 8ee9c4cc4956de..402bd784a15a30 100644
--- a/packages/rn-tester/js/examples/ScrollView/ScrollViewExample.js
+++ b/packages/rn-tester/js/examples/ScrollView/ScrollViewExample.js
@@ -82,6 +82,7 @@ class AppendingList extends React.Component<
           nestedScrollEnabled
           style={styles.scrollView}>
           {this.state.items.map(item =>
+            // $FlowFixMe[prop-missing] React.Element internal inspection
             React.cloneElement(item, {key: item.props.msg}),
           )}
         </ScrollView>
@@ -94,6 +95,7 @@ class AppendingList extends React.Component<
           }}
           style={[styles.scrollView, styles.horizontalScrollView]}>
           {this.state.items.map(item =>
+            // $FlowFixMe[prop-missing] React.Element internal inspection
             React.cloneElement(item, {key: item.props.msg, style: null}),
           )}
         </ScrollView>
diff --git a/packages/virtualized-lists/Lists/VirtualizedList.js b/packages/virtualized-lists/Lists/VirtualizedList.js
index dcd9cbaaeb103d..ce66e743465f1b 100644
--- a/packages/virtualized-lists/Lists/VirtualizedList.js
+++ b/packages/virtualized-lists/Lists/VirtualizedList.js
@@ -969,10 +969,12 @@ class VirtualizedList extends StateSafePureComponent<Props, State> {
           {React.cloneElement(element, {
             onLayout: (event: LayoutEvent) => {
               this._onLayoutEmpty(event);
+              // $FlowFixMe[prop-missing] React.Element internal inspection
               if (element.props.onLayout) {
                 element.props.onLayout(event);
               }
             },
+            // $FlowFixMe[prop-missing] React.Element internal inspection
             style: StyleSheet.compose(inversionStyle, element.props.style),
           })}
         </VirtualizedListCellContextProvider>,