fix corner case in reduce_vars (#5062)

fixes #5061
2021-07-08 09:31:04 +01:00
parent 6577d641ac
commit ea7829daf5
2 changed files with 53 additions and 0 deletions
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -889,6 +889,7 @@ merge(Compressor.prototype, {
                    } else {
                        right.parent_scope.resolve().fn_defs.push(right);
                        right.safe_ids = null;
+                        if (!node.write_only) mark_fn_def(tw, ld, right);
                    }
                    return true;
                } else if (scan) {