| // Copyright (c) 2011, 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. |
|
|
| /**
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| * @assertion A factory is a constructor prefaced by the built-in identifier
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| * factory.
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| * factoryConstructorSignature:
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| * factory identifier ('.' identifier)? formalParameterList
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| * ;
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| * @description Checks that it is a compile-time error if a factory constructor
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| * declaration is missing the formal parameter list.
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| * @compile-error
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| * @author iefremov
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| */
|
|
|
| class C {
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| factory C{}
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| }
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|
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| class A implements C{}
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|
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| main() {
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| new C();
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| }
|