| // 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. | |
| /// @assertion It is a compile-time error if there is more than one entity | |
| /// with the same name declared in the same scope. | |
| /// Dart is lexically scoped. Scopes may nest. A name or declaration d is | |
| /// available in scope S if d is in the namespace induced by S or if d is | |
| /// available in the lexically enclosing scope of S. We say that a name or | |
| /// declaration d is in scope if d is available in the current scope. | |
| /// @description Checks that it is a compile-time error if a typedef declaration | |
| /// declares two identically named parameters. | |
| /// @author iefremov | |
| typedef f(x, x); | |
| // ^ | |
| // [analyzer] unspecified | |
| // [cfe] unspecified | |
| main() { | |
| f foo = (x, y) {}; | |
| } |