Disable createRoot for open source builds (facebook#12486)

gaearon · rhagigi · commit a59ab18ee068 · 2018-04-19T13:01:37.000-07:00
diff --git a/packages/shared/ReactFeatureFlags.js b/packages/shared/ReactFeatureFlags.js
@@ -10,7 +10,7 @@
 import invariant from 'fbjs/lib/invariant';
 
 // Exports ReactDOM.createRoot
-export const enableCreateRoot = true;
+export const enableCreateRoot = false;
 export const enableUserTimingAPI = __DEV__;
 
 // Mutating mode (React DOM, React ART, React Native):
