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// 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.
// @dart = 2.9
/// @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 the library scope
/// contains two typedef declarations with the same name.
/// @author msyabro
/// @reviewer iefremov
typedef conflictingName();
typedef conflictingName(p1, p2);
// ^
// [analyzer] unspecified
// [cfe] unspecified
main() {
try {
conflictingName func = null;
// ^
// [cfe] unspecified
} catch (e) {}
}