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// Copyright (c) 2013, 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.
// @dart = 2.7
// Test to see if a Dart class name is confused with dispatch tag. Both class A
// and class Z have a JavaScript constructor named "A". The dynamic native
// class dispatch hook on Object.prototype should avoid patching the Dart class
// A. This could be done by renaming the Dart constructor or by being able to
// check that objects are Dart classes.
import "native_testing.dart";
class A {}
class Z {
foo() => 100;
makeZ() native;
void setup() {
JS('', r"""
function A(){}
makeZ = function(){return new A()};
main() {
dynamic a = new A();
var z = makeZ();
Expect.throws(() =>, (ex) => ex is NoSuchMethodError);