fix corner case in inline (#4660)

fixes #4659
2021-02-18 08:15:44 +00:00
parent 6a2bda52f3
commit a7bcd4d613
3 changed files with 133 additions and 9 deletions
--- a/lib/scope.js
+++ b/lib/scope.js
@@ -433,7 +433,9 @@ AST_Symbol.DEFMETHOD("mark_enclosed", function(options) {
    var def = this.definition();
    for (var s = this.scope; s; s = s.parent_scope) {
        push_uniq(s.enclosed, def);
-        if (options.keep_fnames) {
+        if (!options) {
+            delete s._var_names;
+        } else if (options.keep_fnames) {
            s.functions.each(function(d) {
                push_uniq(def.scope.enclosed, d);
            });