blob: 40a223173b58b4fdc1f2742f3f14d63f888a3cb9 [file] [log] [blame]
// 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.
import "package:expect/expect.dart";
// It is a compile-time error if a named formal parameter begins with an '_'
class Foo {
num _y;
Foo.optional_private({this._y: 77}) {}
main() {
var obj;
obj = new Foo.optional_private(_y: 222);
Expect.equals(222, obj._y);
obj = new Foo.optional_private();
Expect.equals(77, obj._y);