Files.assertNew(name); Files.assertNew(name, message="This is not allowed");
Triggers an assert, if "name" is an existing file or directory. The error message has the following structure:
File "<name>" already exists. <message>
impure function assertNew extends Modelica.Icons.Function; input String name "Name of file or directory"; input String message = "This is not allowed." "Message that should be printed after the default message in a new line"; end assertNew;