dart-sdk/tests/language/optimize/inferrer_this_access_test.dart
Robert Nystrom c959c9aba7 Migrate language_2/optimize to NNBD.
Change-Id: I3f67dd79ff2ee745cc2ea161ce7150630e805c97
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/150186
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Nicholas Shahan <nshahan@google.com>
2020-06-06 01:42:35 +00:00

36 lines
667 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.
import "package:expect/expect.dart";
class A {
var fisk;
A() {
// dart2js's inferrer used to not recognize the following call to
// be on [this].
fisk--;
fisk = 42;
}
}
abstract class B {
var a;
B() {
hest = 54;
a = 42;
}
set hest(value);
}
class C extends B {
set hest(value) {
a + 42;
}
}
main() {
Expect.throwsNoSuchMethodError(() => new A());
Expect.throwsNoSuchMethodError(() => new C());
}