El divendres, 30 de desembre de 2016, a les 12:24:38 CET, Luigi Toscano va escriure: > Il 30 dicembre 2016 10:30:22 CET, Kevin Funk <kf...@kde.org> ha scritto: > >Following-up on this thread, since I saw some more discussion about > >C++11 > > > >usage in this RR: > > https://git.reviewboard.kde.org/r/129724/ > > > >Let's put this into some concrete actions, finally. I think we all > >agree > >nullptr & override are probably the most apparent issues (since > >compilers > >started to warn about both), and *having* 'override' is actually super > >useful > >for preventing programmer faults. > > > >Let's just speak about allowing nullptr & override, allowing the full > >set of C > >++11 is *not* feasible. Reason: Lot's of C++11 feature are only > >available only > >in MSVC2015, so we'd just be able to support the latest VS. See [2]. > > > >Looking at [1] I still see we list GCC 4.5 as minimum requirement. > >That's > >pretty ancient. 4.5.1 got released Jul 2010 [3] > > > >If we raise that to GCC 4.6 (4.6.0 being released Mar 2011), we can use > > > >'nullptr' unconditionally. ktexteditor already did that in public > >headers for > >quite some time -- no-one complained. > > > >If we raise that to GCC 4.7 (4.7.0 being released Mar 2012), we can use > > > >'override' unconditionally *. > > > >We already use MSVC2012 as min VS dep, this version has full nullptr & > >override support. I don't see anyone using MSVC2010 for compiling KF5 > >to be > >honest... > > > >Proposal for [1]: > >- Raise min GCC version to 4.7 > >- Allow to use override unconditionally > >- Allow to use nullptr unconditonally > > > >ACK? > > > > > >PS: I can do the work, I can script the refactoring with clang-tidy. > > > >Let's move forward please. > > Hi, this is a really good analysis (also for future reference). In order to > complete it, given that the original idea was "follow Qt's requirement", > and that we increased in time the required version of Qt, what is the > current status regarding compilers and Qt?
Our min requirement is Qt 5.5 which according to http://doc.qt.io/qt-5/supported-platforms-and-configurations.html compiles with GCC 4.6 (Qt 5.6 has the same supported GCC it seems) Cheers, Albert > > Ciao