Files
sdk/pkg/front_end/testcases/patterns/mismatching_joint_pattern_variables.dart
T
Chloe Stefantsova d758cf1392 [cfe] Report more errors on mismatching joint variables
Part of https://github.com/dart-lang/sdk/issues/49749

Change-Id: Ie3dd75209f40681590e378138cbe2b86a5e1619f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/292361
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Chloe Stefantsova <cstefantsova@google.com>
2023-04-03 16:41:54 +00:00

21 lines
596 B
Dart

// Copyright (c) 2023, 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.
test(dynamic x) {
switch (x) {
case int y when y == 0: // Error
case [var y] when y == 0:
return y;
case int y when y == 0: // Error
case [final int y] when y == 0:
return y;
case int y || [var y] when y == 0: // Error.
return y;
case int y || [final int y] when y == 0: // Error.
return y;
default:
return null;
}
}