Only normalize intersections that include {}

2025-11-18 17:21:48 +00:00 · 2022-08-30 07:41:04 -07:00
parent c89f355a41
commit 7bd2a6eeb7
1 changed files with 1 additions and 1 deletions
@@ -18493,7 +18493,7 @@ namespace ts {
            if (reduced !== type) {
                return reduced;
            }
-            if (type.flags & TypeFlags.Intersection) {
+            if (type.flags & TypeFlags.Intersection && some((type as IntersectionType).types, isEmptyAnonymousObjectType)) {
                const normalizedTypes = sameMap(type.types, t => getNormalizedType(t, writing));
                if (normalizedTypes !== type.types) {
                    return getIntersectionType(normalizedTypes);