// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.

js> version(180)
180
js> try {
  > (function({a}) { return a }).foo()
  > } catch (e) {
  > e.message.indexOf("function ({a}) {...}") != -1;
  > }
true

