// 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 The name of a setter is obtained by appending the string ‘=’
/// to the identifier given in its signature. Hence, a setter name can never
/// conflict with, override or be overridden by a getter or method.
/// @description Checks that there is a compile-time error if a class has
/// an explicitly defined setter and an instance method with the same name.
/// @author iefremov


class C {
  var _foo;
  set foo(var v) {_foo = v;}
  foo(value) { }
//^
// [analyzer] unspecified
// [cfe] unspecified
}

main() {
  C c = new C();
  c.foo(1);
  c.foo = 1;
}
