Removed duplicate typeof check (#12541)

facebook · Apr 4, 2018 · d328e36 · d328e36
1 parent e932e32
commit d328e36
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/packages/react-reconciler/src/ReactFiberClassComponent.js b/packages/react-reconciler/src/ReactFiberClassComponent.js
@@ -370,7 +370,6 @@ export default function(
       if (
         typeof instance.getSnapshotBeforeUpdate === 'function' &&
         typeof instance.componentDidUpdate !== 'function' &&
-        typeof instance.componentDidUpdate !== 'function' &&
         !didWarnAboutGetSnapshotBeforeUpdateWithoutDidUpdate.has(type)
       ) {
         didWarnAboutGetSnapshotBeforeUpdateWithoutDidUpdate.add(type);