Files
sdk/pkg/front_end/testcases/inference/null_aware_method_invocation.dart
T
Johnni Winther 4aa6373724 [cfe] Avoid looking up unneeded operator == for EqualsNull node
Closes #47223

Change-Id: I8ad80c38ed1454a0c6e8088e98cd6db5d7d19930
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/213540
Reviewed-by: Chloe Stefantsova <dmitryas@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
2021-09-16 10:11:55 +00:00

18 lines
437 B
Dart

// Copyright (c) 2017, 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=2.9
/*@testedFeatures=inference*/
library test;
class C {
int f() => null;
}
g(C c) {
var /*@ type=int* */ x = /*@ type=C* */ c?. /*@target=C.f*/ f();
/*@ type=C* */ c?. /*@target=C.f*/ f();
}
main() {}