public AstAssignmentSet(string optionalIdentifier, AssignmentSet type, AstExpression requiredReferences = null, List <AstExpression> indexExprs = default)
{
OptionalIdentifier = optionalIdentifier;
Type = type;
RequiredReferences = requiredReferences;
IndexExprs = indexExprs;
}
public void ChangeType(AssignmentSet type)
{
Type = type;
}