protected XNode Visit(CSharpSubpattern node)
{
return(node switch
{
PositionalCSharpSubpattern p => Visit(p),
PropertyCSharpSubpattern p => Visit(p),
_ => throw ContractUtils.Unreachable,
});
protected internal virtual PropertyCSharpSubpattern VisitPropertySubpattern(PropertyCSharpSubpattern node) =>
node.Update(
VisitPattern(node.Pattern)
);
