From cf1bceb9e4a90b2425ff46fee3a9b01c7fbb7c60 Mon Sep 17 00:00:00 2001
From: Anders Hejlsberg <andersh@microsoft.com>
Date: Thu, 30 May 2019 17:35:10 -0700
Subject: [PATCH] Add tests

---
 tests/cases/compiler/implicitIndexSignatures.ts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/tests/cases/compiler/implicitIndexSignatures.ts b/tests/cases/compiler/implicitIndexSignatures.ts
index 2e36a91bada..2239ad8a8e2 100644
--- a/tests/cases/compiler/implicitIndexSignatures.ts
+++ b/tests/cases/compiler/implicitIndexSignatures.ts
@@ -43,3 +43,15 @@ function f4() {
     const v3 = getNumberIndexValue(o1);
     const v4 = getNumberIndexValue(o2);
 }
+
+function f5() {
+    enum E1 { A, B }
+    enum E2 { A = "A", B = "B" }
+    enum E3 { A = 0, B = "B" }
+    const v1 = getStringIndexValue(E1);
+    const v2 = getStringIndexValue(E2);
+    const v3 = getStringIndexValue(E3);
+    const v4 = getNumberIndexValue(E1);
+    const v5 = getNumberIndexValue(E2);
+    const v6 = getNumberIndexValue(E3);
+}