fix corner cases in join_vars (#3787)

fixes #3786 fixes #3788
2020-04-17 14:19:18 +01:00
parent 9110fac9a2
commit 15a3ebd467
4 changed files with 667 additions and 601 deletions
--- a/test/compress/drop-unused.js
+++ b/test/compress/drop-unused.js
@@ -2444,21 +2444,3 @@ issue_3746: {
    }
    expect_stdout: "PASS"
 }
-
-join_vars_assign: {
-    options = {
-        join_vars: true,
-        unused: true,
-    }
-    input: {
-        var y, x;
-        x = Object("PAS");
-        y = Object("S");
-        console.log(x + y);
-    }
-    expect: {
-        var x = Object("PAS"), y = Object("S");
-        console.log(x + y);
-    }
-    expect_stdout: "PASS"
-}