fix corner cases in rename & varify (#4955)

fixes #4954
2021-05-23 23:54:48 +01:00
parent 5d4e6e3bdc
commit 8b0c836515
5 changed files with 118 additions and 12 deletions
--- a/test/compress/drop-unused.js
+++ b/test/compress/drop-unused.js
@@ -3080,11 +3080,9 @@ issue_4235: {
        })();
    }
    expect: {
-        (function() {
-            f = console.log(f),
-            void 0;
-            var f;
-        })();
+        void function() {
+            var f = console.log(f);
+        }();
    }
    expect_stdout: "undefined"
 }