fix corner case in sequences (#3704)

fixes #3703
2020-02-04 04:57:32 +00:00
parent 36b2d35bf3
commit df506439b1
3 changed files with 73 additions and 39 deletions
--- a/lib/output.js
+++ b/lib/output.js
@@ -783,6 +783,8 @@ function OutputStream(options) {
        var p = output.parent();
        if (p instanceof AST_PropAccess && p.expression === this) {
            var value = this.value;
+            // https://github.com/mishoo/UglifyJS2/issues/115
+            // https://github.com/mishoo/UglifyJS2/pull/1009
            if (value < 0 || /^0/.test(make_num(value))) {
                return true;
            }