Parker Lougheed
c73677e606
Change-Id: I18c309b9037cf94a883443ac9067f911f829516c Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/388945 Reviewed-by: Lasse Nielsen <lrn@google.com> Reviewed-by: Nate Bosch <nbosch@google.com> Commit-Queue: Lasse Nielsen <lrn@google.com>
78 lines
2.1 KiB
Dart
78 lines
2.1 KiB
Dart
// Copyright (c) 2024, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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/// WARNING
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///
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/// Not all of the expectations in this test match the language specification.
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///
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/// This is part of a set of tests covering "callable objects". Please consider
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/// them all together when making changes:
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///
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/// ```
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/// tests/web/call_field_test.dart
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/// tests/web/call_getter_test.dart
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/// tests/web/call_method_test.dart
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/// ```
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///
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/// This test was created with expectations that match the current behavior to
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/// make it more clear when something changes and when the results in the web
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/// compilers differ.
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///
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/// If your change causes an expectation to fail you should decide if the
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/// new result is desirable and update the expectation accordingly.
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import 'package:expect/expect.dart';
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@pragma('dart2js:noInline')
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@pragma('dart2js:assumeDynamic')
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dynamic confuse(dynamic x) => x;
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class C {
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int call(String s) => s.length;
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}
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extension on A {
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int call(String s) => s.length;
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}
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class A {}
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extension type ExtType(B _) {
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int call(String s) => s.length;
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}
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class B {}
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void main() {
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var c = C();
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Expect.equals(5, c.call('Cello'));
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Expect.equals(5, (c.call)('Cello'));
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Expect.equals(5, c('Cello'));
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var d = confuse(C());
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Expect.equals(5, d.call('Fosse'));
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Expect.equals(5, (d.call)('Fosse'));
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Expect.equals(5, d('Fosse'));
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var a = A();
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Expect.equals(5, a.call('Cello'));
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Expect.equals(5, (a.call)('Cello'));
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Expect.equals(5, a('Cello'));
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d = confuse(A());
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Expect.throwsNoSuchMethodError(() => d.call('Fosse'));
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Expect.throwsNoSuchMethodError(() => (d.call)('Fosse'));
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Expect.throwsNoSuchMethodError(() => d('Fosse'));
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var b = ExtType(B());
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Expect.equals(5, b.call('Cello'));
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Expect.equals(5, (b.call)('Cello'));
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Expect.equals(5, b('Cello'));
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d = confuse(ExtType(B()));
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Expect.throwsNoSuchMethodError(() => d.call('Fosse'));
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Expect.throwsNoSuchMethodError(() => (d.call)('Fosse'));
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Expect.throwsNoSuchMethodError(() => d('Fosse'));
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}
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