fix corner case in switches (#5013)

fixes #5012
2021-06-15 16:51:53 +01:00
parent 21fc8f4630
commit 7880568d15
3 changed files with 55 additions and 31 deletions
--- a/test/compress/merge_vars.js
+++ b/test/compress/merge_vars.js
@@ -3075,7 +3075,7 @@ issue_4237_2: {
        console.log(function(a) {
            do {
                switch (0) {
-                  case 0:
+                  default:
                    var b = a++;
                    if (b)
                        return "FAIL";