// 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 A conditional expression evaluates one of two expressions
/// based on a boolean condition.
/// conditionalExpression:
///   ifNullExpression ('?' expressionWithoutCascade ':'
/// expressionWithoutCascade)?
/// ;
/// @description Checks that a type parameter can be used as one of expressions
/// in a conditional expression without a compile error.
/// @author msyabro


class A<T> {
  test() {
    try {
      true ? T : '';
    } catch (e) {}
  }
}

main() {
  A<int> a = new A<int>();
  a.test();
}
