internal override InvocationExpressionSlim Rewrite(ExpressionSlim expression, IList <ExpressionSlim> args) { Debug.Assert(expression != null); Debug.Assert(args == null || args.Count == _arguments.Count); return(ExpressionSlim.Invoke(expression, args ?? _arguments)); }
/// <summary> /// Creates a new expression that is like this one, but using the supplied children. If all of the children are the same, it will return this expression. /// </summary> /// <param name="expression">The <see cref="Expression"/> child node of the result.</param> /// <param name="arguments">The <see cref="Arguments"/> child node of the result.</param> /// <returns>This expression if no children are changed or an expression with the updated children.</returns> public ExpressionSlim Update(ExpressionSlim expression, ReadOnlyCollection <ExpressionSlim> arguments) { if (expression == Expression && arguments == Arguments) { return(this); } return(ExpressionSlim.Invoke(expression, arguments)); }
internal override InvocationExpressionSlim Rewrite(ExpressionSlim expression, IList <ExpressionSlim> args) { Debug.Assert(expression != null); Debug.Assert(args == null || args.Count == 2); if (args != null) { return(ExpressionSlim.Invoke(expression, args[0], args[1])); } else { return(ExpressionSlim.Invoke(expression, ReturnObject <ExpressionSlim>(_arg0), _arg1)); } }