public bool Check(SemanticModel semanticModel, SyntaxNode node, CancellationToken cancellationToken)
{
return node.TypeSwitch(
(ExpressionSyntax expression) => CheckExpression(semanticModel, expression, cancellationToken),
(BlockSyntax block) => CheckBlock(semanticModel, block, cancellationToken),
(StatementSyntax statement) => CheckStatement(semanticModel, statement, cancellationToken),
(GlobalStatementSyntax globalStatement) => CheckGlobalStatement(semanticModel, globalStatement, cancellationToken));
}
