From 4c417833a90000d10e56dd2ea65c6c3e5c398673 Mon Sep 17 00:00:00 2001
From: Anders Hejlsberg <andersh@microsoft.com>
Date: Thu, 24 May 2018 13:13:01 -0700
Subject: [PATCH] Use ObjectFlags.EmptyObjectType in addTypeToIntersection

---
 src/compiler/checker.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index 0e2d91efe0f..acca7e571b8 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -8515,7 +8515,7 @@ namespace ts {
             if (flags & TypeFlags.Intersection) {
                 return addTypesToIntersection(typeSet, includes, (<IntersectionType>type).types);
             }
-            if (getObjectFlags(type) & ObjectFlags.Anonymous && isEmptyObjectType(type)) {
+            if (getObjectFlags(type) & ObjectFlags.EmptyObjectType) {
                 includes |= TypeFlags.EmptyObject;
             }
             else {