From 9b7d7ed53b45fd343e8800a03d8b51dd02ff1134 Mon Sep 17 00:00:00 2001
From: alexlamsl <alexlamsl@gmail.com>
Date: Thu, 1 Jun 2017 04:04:27 +0800
Subject: [PATCH] improve test case

---
 test/compress/evaluate.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/test/compress/evaluate.js b/test/compress/evaluate.js
index 020d7cf3..99245d0d 100644
--- a/test/compress/evaluate.js
+++ b/test/compress/evaluate.js
@@ -780,13 +780,15 @@ unsafe_charAt_noop: {
     input: {
         console.log(
             s.charAt(0),
-            "string".charAt(x)
+            "string".charAt(x),
+            (typeof x).charAt()
         );
     }
     expect: {
         console.log(
             s.charAt(0),
-            "string".charAt(x)
+            "string".charAt(x),
+            (typeof x)[0]
         );
     }
 }