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

 *

 * 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 

 * ironpy@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 System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using Microsoft.PyAnalysis.Interpreter;

using IronPython.Compiler.Ast;



namespace Microsoft.PyAnalysis.Values {

    /// <summary>

    /// Represents list.pop on a list with known type information.

    /// </summary>

    class ListPopBoundBuiltinMethodInfo : BoundBuiltinMethodInfo {

        private readonly ListInfo _list;



        public ListPopBoundBuiltinMethodInfo(ListInfo list, BuiltinMethodInfo method)

            : base(method) {

            _list = list;

        }



        public override ISet<Namespace> Call(Node node, AnalysisUnit unit, ISet<Namespace>[] args, string[] keywordArgNames) {            

            return _list.UnionType;

        }

    }

}