Just a guess but does this work? Timer::Timer( time_iterator &it ) : _iter( it ) { } Patrick Loney | Senior Analyst Developer | Interactive Transaction Solutions Limited | Systems House | Station Approach | Emsworth | Hampshire | PO10 7PW TEL: +44 (0)1243 434 500 | FAX: +44 (0)1243 434 505 | EMAIL: Patrick.Loney@interactivets.com | WEB: www.InteractiveTS.com -----Original Message----- From: boost-users-bounces@lists.boost.org [mailto:boost-users-bounces@lists.boost.org] On Behalf Of Carlos Alvarez Sent: 01 July 2008 09:16 To: boost-users@lists.boost.org Subject: [Boost-users] Constructing a time_iterator in a class Hi, I have a compilation issue with time_iterator from date_time library First, I use this object in a struct, it worked fine typedef struct{ ... time_iterator _iter; ... }Timer; But when I needed to translate my struct into a class to have more functionality, I wasn't able to compile it : class Timer{ public: Timer(); Timer( time_iterator & ); ~Timer(); private: time_iterator _iter; }; ... Timer::Timer( time_iterator &it ) { _iter = it; } I got these errors : In constructor `Timer::Timer()' error: no matching function for call to `boost::date_time::time_itr<boost::posix_time::ptime>::time_itr()'| note: candidates are: boost::date_time::time_itr<boost::posix_time::ptime>::time_itr(const boost::date_time::time_itr<boost::posix_time::ptime>&)| note: boost::date_time::time_itr<time_type>::time_itr(time_type, typename time_type::time_duration_type) [with time_type = boost::posix_time::ptime] It seems to mean that a cannot construct a time_iterator without parameters... But I don't know how to fix that. _______________________________________________ Boost-users mailing list Boost-users@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users ______________________________________________________________________ This email has been scanned by the MessageLabs Email Security System. For more information please visit http://www.messagelabs.com/email ______________________________________________________________________ ****************************************************************************** "This message and any attachments are solely for the intended recipient and may contain confidential and privileged information. If you are not the intended recipient, any disclosure, copying, use, or distribution of the information included in this message and any attachments is prohibited. If you have received this communication in error, please notify us by reply e-mail and immediately and permanently delete this message and any attachments. Thank you." Interactive Transaction Solutions Ltd (2473364 England) Registered Office: Systems House, Station Approach Emsworth PO10 7PW ********************************************************************** Ce message �lectronique contient des informations confidentielles � l'usage unique des destinataires indiqu�s, personnes physiques ou morales. Si vous n'�tes pas le destinataire voulu, toute divulgation, copie, ou diffusion ou toute autre utilisation de ces informations, est interdite. Si vous avez re�u ce message �lectronique par erreur, nous vous remercions d'en avertir son exp�diteur imm�diatement par email et de d�truire ce message ainsi que les �l�ments attach�s. Interactive transaction Solutions SAS- France (RCS Pontoise : 489 397 877) Si�ge social : Parc Saint Christophe, 10, Avenue de l�Entreprise 95865 Cergy-Pontoise Cedex ______________________________________________________________________ This email has been scanned by the MessageLabs Email Security System. For more information please visit http://www.messagelabs.com/email ______________________________________________________________________