enhance reduce_vars (#5248)

2021-12-31 23:53:47 +00:00
parent e7ce1051fe
commit 8d0422b6f3
4 changed files with 15 additions and 15 deletions
--- a/test/compress/merge_vars.js
+++ b/test/compress/merge_vars.js
@@ -3228,10 +3228,10 @@ issue_4653: {
        f(a++ + (b = b), b |= console.log(a));
    }
    expect: {
-        var b = 1;
+        var b, a = 1;
        (function(c, d) {
            c || console.log(d);
-        })(+b + (b = void 0), b |= console.log(2));
+        })(+a + (b = b), b |= console.log(2));
    }
    expect_stdout: [
        "2",