Add additional test

2026-05-17 01:49:57 -05:00 · 2019-08-16 07:45:02 -07:00
parent ac2f151412
commit c816cf2562
1 changed files with 9 additions and 0 deletions
--- a/tests/cases/conformance/types/typeRelationships/typeInference/unionTypeInference.ts
+++ b/tests/cases/conformance/types/typeRelationships/typeInference/unionTypeInference.ts
@@ -69,3 +69,12 @@ async function fun<T>(deepPromised: DeepPromised<T>) {
            await fun(awaitedValue);
    }
 }
+
+// Repro from #32752
+
+type Deep<T> = { [K in keyof T]: T[K] | Deep<T[K]> };
+
+declare function baz<T>(dp: Deep<T>): T;
+declare let xx: { a: string | undefined };
+
+baz(xx);