Boo.Lang.Compiler.TypeSystem.TypeSystemServices.GetExpressionType C# (CSharp) Method

        public static IType GetExpressionType(Expression node)
        {
            return node.ExpressionType ?? Error.Default;
        }

        IType GetExpressionTypeOrEntityType(Node node)
        {
            Expression e = node as Expression;

            return(null != e
                                ? TypeSystemServices.GetExpressionType(e)
                                : TypeSystem.TypeSystemServices.GetType(node));
        }