Optimize objectIs (#16212)

facebook · Sep 17, 2019 · d862f0e · d862f0e
1 parent d1c2555
commit d862f0e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/packages/shared/objectIs.js b/packages/shared/objectIs.js
@@ -17,4 +17,4 @@ function is(x: any, y: any) {
   );
 }
 
-export default is;
+export default (typeof Object.is === 'function' ? Object.is : is);