dart-sdk/tests/dart2js/31803_test.dart
Joshua Litt f9f1ca6171 [dart2js] Create tests/dart2js for nnbd.
Change-Id: Ib8721cf976803d8d1b9d723b7e691e344c768b67
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/149881
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Joshua Litt <joshualitt@google.com>
2020-06-09 16:53:15 +00:00

35 lines
750 B
Dart

// Copyright (c) 2018, 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 'package:expect/expect.dart';
// Tests that the compiler doesn't crash on an annotation with fields
class Annotation {
final Object obj;
const Annotation(this.obj);
}
class UnusedClass {
final Object x;
const factory UnusedClass(UnusedArgumentClass x) = UnusedClass._;
const UnusedClass._(this.x);
}
class UnusedArgumentClass {
const UnusedArgumentClass();
}
@Annotation(const UnusedClass(arg))
class A {}
const arg = const UnusedArgumentClass();
main() {
var a = new A();
Expect.isTrue(a != null);
}