From 7e8f046a3b65c8c9f7dd24ff81741ff0773d984e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mateusz=20Burzy=C5=84ski?= <mateuszburzynski@gmail.com>
Date: Fri, 24 Feb 2023 10:59:13 +0100
Subject: [PATCH] Remove the specialcase intended for `strictNullChecks: false`
 in `Awaited`

---
 src/lib/es5.d.ts | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/src/lib/es5.d.ts b/src/lib/es5.d.ts
index a74b3cb4c2111..682ad465523b3 100644
--- a/src/lib/es5.d.ts
+++ b/src/lib/es5.d.ts
@@ -1522,12 +1522,11 @@ interface Promise<T> {
  * Recursively unwraps the "awaited type" of a type. Non-promise "thenables" should resolve to `never`. This emulates the behavior of `await`.
  */
 type Awaited<T> =
-    T extends null | undefined ? T : // special case for `null | undefined` when not in `--strictNullChecks` mode
-        T extends object & { then(onfulfilled: infer F, ...args: infer _): any } ? // `await` only unwraps object types with a callable `then`. Non-object types are not unwrapped
-            F extends ((value: infer V, ...args: infer _) => any) ? // if the argument to `then` is callable, extracts the first argument
-                Awaited<V> : // recursively unwrap the value
-                never : // the argument to `then` was not callable
-        T; // non-object or non-thenable
+    T extends object & { then(onfulfilled: infer F, ...args: infer _): any } ? // `await` only unwraps object types with a callable `then`. Non-object types are not unwrapped
+        F extends ((value: infer V, ...args: infer _) => any) ? // if the argument to `then` is callable, extracts the first argument
+            Awaited<V> : // recursively unwrap the value
+            never : // the argument to `then` was not callable
+    T; // non-object or non-thenable
 
 interface ArrayLike<T> {
     readonly length: number;