validateDomainExceptionClass example

public function processNode(Node $node, Scope $scope): array
    {
        if ($this->isInTestClass($scope) || !$scope->isInClass()) {
            return [];
        }

        if (!$node instanceof Throw_) {
            return [];
        }

        if ($node->expr instanceof Node\Expr\StaticCall) {
            return $this->validateDomainExceptionClass($node->expr, $scope);
        }

        if (!$node->expr instanceof Node\Expr\New_) {
            return [];
        }

        \assert($node->expr->class instanceof Node\Name);
        $exceptionClass = $node->expr->class->toString();

        if (\in_array($exceptionClass, self::VALID_EXCEPTION_CLASSES, true)) {
            return [];
        }