blob: b70f0613b51b583c56312f2204fc6ddffacb9019 [file] [log] [blame]
// 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.
// Test for F-Bounded Quantification.
import "package:expect/expect.dart";
class A<T extends B<T>> {
class B<T extends A<T>> {
isCheckedMode() {
try {
var i = 1;
String s = i;
return false;
} catch (e) {
return true;
main() {
bool got_type_error = false;
try {
// Getting "int" when calling toString() on the int type is not required.
// However, we want to keep the original names for the most common core
// types so we make sure to handle these specifically in the compiler.
Expect.equals("A<B<int>>", new A<B<int>>().runtimeType.toString());
} on TypeError catch (error) {
got_type_error = true;
// Type error expected in checked mode only.
Expect.isTrue(got_type_error == isCheckedMode());