improve synergy between collapse_vars & unused (#2521)

2017-11-28 14:02:39 +08:00
parent ecc9f6b770
commit 32def5ebf5
4 changed files with 48 additions and 49 deletions
--- a/test/compress/drop-unused.js
+++ b/test/compress/drop-unused.js
@@ -1294,8 +1294,8 @@ issue_2288: {
    expect: {
        function foo(o) {
            o.a;
-            for (i = 0; i < 0; i++);
            for (var i = 0; i < 0; i++);
+            for (i = 0; i < 0; i++);
        }
    }
 }