Boo.Lang.Compiler.Steps.ProcessMethodBodies.AssertLValue C# (CSharp) Метод

        private bool AssertLValue(Expression node)
        {
            if (IsError(GetExpressionType(node)))
                return false;

            var entity = node.Entity;
            if (null != entity)
                return AssertLValue(node, entity);

            if (IsArraySlicing(node))
                return true;

            LValueExpected(node);
            return false;
        }