dart-sdk/tests/language/factory/type_parameter2_test.dart
Robert Nystrom a1e2a2c76a Migrate language_2/factory to NNBD.
Change-Id: Icc5193e503d8f7d9da240cb2ba4b22edc7290dbf
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/142801
Reviewed-by: Srujan Gaddam <srujzs@google.com>
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Auto-Submit: Bob Nystrom <rnystrom@google.com>
2020-04-08 19:18:14 +00:00

32 lines
621 B
Dart

// 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 that type variables are correctly set in instances created by factories.
import 'package:expect/expect.dart';
var p;
bool done = false;
class D {}
abstract class I<T> {
factory I.name() {
return new C<T>.name();
}
}
class C<T> implements I<T> {
C.name() {
Expect.isTrue(p is T);
done = true;
}
}
main() {
p = new D();
new I<D>.name();
Expect.equals(true, done);
}