dart-sdk/tests/language/this_conditional_operator_test.dart
Paul Berry 4b83219847 Switch on null-aware operators by default in analyzer.
Patches to update analyzer_cli and analysis_server will follow once a
new version of analyzer has been published.

BUG=dartbug.com/23793
R=brianwilkerson@google.com

Review URL: https://codereview.chromium.org//1239513005 .
2015-07-13 15:56:21 -07:00

29 lines
591 B
Dart

// Copyright (c) 2015, 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.
// Verify that the ?. operator cannot be used for forwarding "this"
// constructors.
class B {
B();
B.namedConstructor();
var field = 1;
method() => 1;
B.forward()
: this?.namedConstructor() /// 01: compile-time error
;
test() {
this?.field = 1;
this?.field += 1;
this?.field;
this?.method();
}
}
main() {
new B.forward().test();
}