enhance unused (#3662)

2019-12-31 23:39:24 +08:00
parent 99ac73a635
commit d83d3d741a
3 changed files with 94 additions and 9 deletions
--- a/test/compress/functions.js
+++ b/test/compress/functions.js
@@ -266,12 +266,7 @@ issue_2084: {
    }
    expect: {
        var c = 0;
-        !function() {
-            var c;
-            c = 1 + (c = -1),
-            c = 1 + (c = 0),
-            0 !== 23..toString() && (c = 1 + c);
-        }(),
+        23..toString(),
        console.log(c);
    }
    expect_stdout: "0"