enhance collapse_vars & dead_code (#4491)

2021-01-01 13:52:14 +00:00
parent 2dbafbb4ee
commit 0417a69c3e
6 changed files with 120 additions and 45 deletions
--- a/test/compress/dead-code.js
+++ b/test/compress/dead-code.js
@@ -725,7 +725,7 @@ issue_2749: {
    expect: {
        var a = 2, c = "PASS";
        while (a--)
-            b = void 0, b ? c = "FAIL" : b = 1;
+            b = void 0, b ? c = "FAIL" : 1;
        var b;
        console.log(c);
    }