internal override MethodCallExpressionSlim Rewrite(ExpressionSlim instance, IList <ExpressionSlim> args)
{
Debug.Assert(instance != null);
Debug.Assert(args == null || args.Count == _arguments.Count);
return(ExpressionSlim.Call(instance, Method, args ?? _arguments));
}
#pragma warning disable CA1720 // Identifier 'object' contains type name. (Mirroring expression tree APIs.)
/// <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="object">The <see cref="Object"/> 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 MethodCallExpressionSlim Update(ExpressionSlim @object, ReadOnlyCollection <ExpressionSlim> arguments)
{
if (@object == Object && arguments == Arguments)
{
return(this);
}
return(ExpressionSlim.Call(@object, Method, arguments));
}
internal override MethodCallExpressionSlim Rewrite(ExpressionSlim instance, IList <ExpressionSlim> args)
{
Debug.Assert(instance == null);
Debug.Assert(args != null);
Debug.Assert(args.Count == 1);
// NB: We don't protect against a visitor that returns a non-null value for Visit(node.Object)
// when the original node.Object was null for a static call. This already breaks the assert
// higher up and will result in a NullReferenceException here (just like in LINQ ET).
return(ExpressionSlim.Call(Method, args[0]));
}
internal override MethodCallExpressionSlim Rewrite(ExpressionSlim instance, IList <ExpressionSlim> args)
{
Debug.Assert(instance != null);
Debug.Assert(args == null || args.Count == 5);
if (args != null)
{
return(ExpressionSlim.Call(instance, Method, args[0], args[1], args[2], args[3], args[4]));
}
else
{
return(ExpressionSlim.Call(instance, Method, ReturnObject <ExpressionSlim>(_arg0), _arg1, _arg2, _arg3, _arg4));
}
}
