/* ****************************************************************************

 *

 * Copyright (c) Microsoft Corporation. 

 *

 * This source code is subject to terms and conditions of the Apache License, Version 2.0. A 

 * copy of the license can be found in the License.html file at the root of this distribution. If 

 * you cannot locate the  Apache License, Version 2.0, please send an email to 

 * ironruby@microsoft.com. By using this source code in any fashion, you are agreeing to be bound 

 * by the terms of the Apache License, Version 2.0.

 *

 * You must not remove this notice, or any other, from this software.

 *

 *

 * ***************************************************************************/



using Microsoft.Scripting;

using Microsoft.Scripting.Utils;



namespace IronRuby.Compiler.Ast {



    public partial class Maplet : Node {

        [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Security", "CA2105:ArrayFieldsShouldNotBeReadOnly")]

        public static Maplet[] EmptyArray = new Maplet[0];



        private readonly Expression/*!*/ _key;

        private readonly Expression/*!*/ _value;



        public Expression/*!*/ Key {

            get { return _key; }

        }



        public Expression/*!*/ Value {

            get { return _value; }

        }



        public Maplet(Expression/*!*/ key, Expression/*!*/ value, SourceSpan location) 

            : base(location) {

            Assert.NotNull(key, value);



            _key = key;

            _value = value;

        }

    }

}