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1 // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2015, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
5 /// Mixins that implement convenience methods on [Element] subclasses. | 5 /// Mixins that implement convenience methods on [Element] subclasses. |
6 | 6 |
7 library elements.common; | 7 library elements.common; |
8 | 8 |
9 import '../dart2jslib.dart' show Compiler, isPrivateName; | 9 import '../dart2jslib.dart' show Compiler, isPrivateName; |
10 import '../dart_types.dart' show DartType, InterfaceType, FunctionType; | 10 import '../dart_types.dart' show DartType, InterfaceType, FunctionType; |
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463 // this signature must not have more required parameters. Having more | 463 // this signature must not have more required parameters. Having more |
464 // optional parameters is not a problem, they simply are never provided | 464 // optional parameters is not a problem, they simply are never provided |
465 // by call sites of a call to a method with the other signature. | 465 // by call sites of a call to a method with the other signature. |
466 int otherTotalCount = signature.parameterCount; | 466 int otherTotalCount = signature.parameterCount; |
467 return requiredParameterCount <= otherTotalCount | 467 return requiredParameterCount <= otherTotalCount |
468 && parameterCount >= otherTotalCount; | 468 && parameterCount >= otherTotalCount; |
469 } | 469 } |
470 return true; | 470 return true; |
471 } | 471 } |
472 } | 472 } |
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