mirror of
https://github.com/dart-lang/sdk
synced 2024-09-15 23:29:47 +00:00
912005267d
Change-Id: I46be49b2effec3e38a3dc44cd45cfe736f77fa78 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/182680 Commit-Queue: Sigmund Cherem <sigmund@google.com> Reviewed-by: Joshua Litt <joshualitt@google.com> Reviewed-by: Nicholas Shahan <nshahan@google.com> Reviewed-by: Stephen Adams <sra@google.com>
24 lines
532 B
Dart
24 lines
532 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.
|
|
|
|
// @dart = 2.7
|
|
|
|
// SharedOptions=--enable-null-aware-operators
|
|
import "package:expect/expect.dart";
|
|
|
|
@pragma('dart2js:noInline')
|
|
@pragma('dart2js:assumeDynamic')
|
|
confuse(x) => x;
|
|
|
|
class A {
|
|
int x;
|
|
m() => "a";
|
|
}
|
|
|
|
main(args) {
|
|
var a = confuse(true) ? null : new A();
|
|
a?.x = 3;
|
|
Expect.throws(() => a.m());
|
|
}
|