From 9c7e1676f759962069aa65592511d34deeff0873 Mon Sep 17 00:00:00 2001
From: alexlamsl <alexlamsl@gmail.com>
Date: Wed, 27 Dec 2017 15:37:51 +0800
Subject: [PATCH] add test

fixes #2670
---
 test/compress/reduce_vars.js | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/test/compress/reduce_vars.js b/test/compress/reduce_vars.js
index 55ed3e01..5253026f 100644
--- a/test/compress/reduce_vars.js
+++ b/test/compress/reduce_vars.js
@@ -5465,3 +5465,25 @@ issue_2669: {
     expect_stdout: "PASS"
     node_version: ">=6"
 }
+
+issue_2670: {
+    options = {
+        reduce_vars: true,
+        toplevel: true,
+        unused: true,
+    }
+    input: {
+        const obj = {};
+        obj.prop = "PASS";
+        const {prop: value} = obj;
+        console.log(value);
+    }
+    expect: {
+        const obj = {};
+        obj.prop = "PASS";
+        const {prop: value} = obj;
+        console.log(value);
+    }
+    expect_stdout: "PASS"
+    node_version: ">=6"
+}