From 100262537a683b7c3f1a47b21be2eb7dddba8d03 Mon Sep 17 00:00:00 2001
From: Ryan Cavanaugh <RyanCavanaugh@users.noreply.github.com>
Date: Wed, 13 Dec 2017 10:58:04 -0800
Subject: [PATCH] Remove TODO

---
 src/lib/es5.d.ts | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/lib/es5.d.ts b/src/lib/es5.d.ts
index 14687838f6e..0f1a68de4c2 100644
--- a/src/lib/es5.d.ts
+++ b/src/lib/es5.d.ts
@@ -992,7 +992,6 @@ interface ReadonlyArray<T> {
       * Combines two or more arrays.
       * @param items Additional items to add to the end of array1.
       */
-    // TODO: https://github.com/Microsoft/TypeScript/issues/20454
     concat(...items: (T[] | ReadonlyArray<T>)[]): T[];
     /**
       * Combines two or more arrays.