blob: f47b66d4fd2eb9ec6134a9ce650f7605b0fc86a3 [file] [log] [blame]
// Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
import "native_testing.dart";
abstract class Window {
final int document;
// Defining this global object makes Frog eager on optimizing
// call sites where the receiver is typed 'Window'.
class _DOMWindowJs implements Window {
final int document;
class Win implements Window {
noSuchMethod(m) => super.noSuchMethod(m);
main() {
// By typing this variable to 'Window', Frog will optimize calls on
// it.
Window win = new Win();
Expect.throws(() => win.document, (e) => e is NoSuchMethodError);