tests/language/type_variable/scope3_test.dart

// Copyright (c) 2012, 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.

// Test that a type parameter cannot be repeated.

class Foo<T, T> {}
//           ^
// [analyzer] COMPILE_TIME_ERROR.DUPLICATE_DEFINITION
// [cfe] A type variable can't have the same name as another.

main() {
  new Foo<String, String>();
}