enhance collapse_vars (#5312)

2022-01-25 20:18:58 +00:00
parent 6de708af37
commit 5c863b74d7
4 changed files with 88 additions and 23 deletions
--- a/test/compress/hoist_vars.js
+++ b/test/compress/hoist_vars.js
@@ -250,8 +250,7 @@ issue_4517: {
    expect: {
        console.log(function() {
            var a = 2;
-            A = a;
-            return A + typeof !1;
+            return (A = a) + typeof !1;
        }());
    }
    expect_stdout: "2boolean"