628dd02bc8
Part of https://github.com/dart-lang/sdk/issues/49749 Change-Id: I0d29a875a6a0d3bac5c20309a1b4a6c8b48618f5 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/277960 Reviewed-by: Johnni Winther <johnniwinther@google.com> Commit-Queue: Chloe Stefantsova <cstefantsova@google.com>
15 lines
440 B
Dart
15 lines
440 B
Dart
// Copyright (c) 2022, 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.
|
|
|
|
class A {}
|
|
|
|
typedef B<X> = A;
|
|
|
|
test(dynamic x) {
|
|
if (x case A<int>()) {} // Error.
|
|
if (x case B()) {} // Ok: the type argument is inferred.
|
|
if (x case B<int>()) {} // Ok.
|
|
if (x case B<String, num>()) {} // Error.
|
|
}
|