add test

fixes #2670
2017-12-27 15:37:51 +08:00 · 2017-12-27 15:37:51 +08:00 · 9c7e1676f7
commit 9c7e1676f7
parent 48e76eb98c
1 changed files with 22 additions and 0 deletions
--- 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"
+}