dart-sdk/tests/web_2/optional_parameter_test.dart
Sigmund Cherem 912005267d [web] rename suite dart2js -> web.
Change-Id: I46be49b2effec3e38a3dc44cd45cfe736f77fa78
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/182680
Commit-Queue: Sigmund Cherem <sigmund@google.com>
Reviewed-by: Joshua Litt <joshualitt@google.com>
Reviewed-by: Nicholas Shahan <nshahan@google.com>
Reviewed-by: Stephen Adams <sra@google.com>
2021-02-04 23:11:32 +00:00

33 lines
695 B
Dart

// Copyright (c) 2012, 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 = 2.7
import "package:expect/expect.dart";
class A {
foo([a]) {
return a;
}
bar(a, [b]) {
return b;
}
noSuchMethod(mirror) {
return 0;
}
}
main() {
A a = new A();
Expect.equals(42, a.foo(42));
Expect.equals(null, a.foo());
Expect.equals(null, a.bar(42));
Expect.equals(42, a.bar(null, 42));
Expect.equals(0, (a as dynamic).foo(1, 2));
Expect.equals(0, (a as dynamic).bar());
Expect.equals(0, (a as dynamic).bar(1, 2, 3));
}