From 766a4147d4891a093b550e958268c48104330b52 Mon Sep 17 00:00:00 2001
From: "Alex Lam S.L" <alexlamsl@gmail.com>
Date: Thu, 21 Jun 2018 14:10:37 +0800
Subject: enhance `arguments` (#3193)

fixes #3192
---
 test/compress/drop-unused.js | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

(limited to 'test/compress/drop-unused.js')

diff --git a/test/compress/drop-unused.js b/test/compress/drop-unused.js
index 59990b58..e4daa4fc 100644
--- a/test/compress/drop-unused.js
+++ b/test/compress/drop-unused.js
@@ -1926,3 +1926,31 @@ issue_3146_4: {
     }
     expect_stdout: "PASS"
 }
+
+issue_3192: {
+    options = {
+        unused: true,
+    }
+    input: {
+        (function(a) {
+            console.log(a = "foo", arguments[0]);
+        })("bar");
+        (function(a) {
+            "use strict";
+            console.log(a = "foo", arguments[0]);
+        })("bar");
+    }
+    expect: {
+        (function(a) {
+            console.log(a = "foo", arguments[0]);
+        })("bar");
+        (function(a) {
+            "use strict";
+            console.log("foo", arguments[0]);
+        })("bar");
+    }
+    expect_stdout: [
+        "foo foo",
+        "foo bar",
+    ]
+}
-- 
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