private static List <int> GetScopeStarts(CSharpSyntaxNode node)
{
return(node.GetAncestorOrThis <StatementSyntax>()?.DescendantNodesAndSelf()
.OfType <StatementSyntax>().Select(n => n.SpanStart).ToList()
?? new List <int> {
node.SpanStart
});
}
