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sdk/tests/language/extension_methods/helpers/extension_only.dart
T
Robert Nystrom 62d5f57477 Migrate language_2/extension_methods to NNBD.
Change-Id: Ic4426baeb9d02624af5f60106473a1eeced15310
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/142780
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Leaf Petersen <leafp@google.com>
2020-04-29 21:36:28 +00:00

24 lines
778 B
Dart

// Copyright (c) 2019, 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.
import "package:expect/expect.dart";
import "class_no_shadow.dart";
const double otherExtensionValue = 1.234;
void checkOtherExtensionValue(double other) {
Expect.equals(other, otherExtensionValue);
}
// An extension which defines only its own symbols
extension ExtraExt on A {
double get fieldInOtherExtensionScope => otherExtensionValue;
double get getterInOtherExtensionScope => otherExtensionValue;
set setterInOtherExtensionScope(double x) {
checkOtherExtensionValue(x);
}
double methodInOtherExtensionScope() => otherExtensionValue;
}