On Sun, Jul 30, 2017 at 5:47 PM, Sven Barth via fpc-pascal <fpc-pascal@lists.freepascal.org> wrote: > On 30.07.2017 20:55, Marcos Douglas B. Santos wrote: >> >> I would like to instantiate my attribute only once inside constructor >> and then it will be "const" or "final", I mean, immutable. >> Today it is not possible, right? Any thoughts to the future? > > With the JVM platform support for final fields was added (modeswitch > finalfields), but that is currently only available for external classes > (which only exist for the JVM target) as the DFA can't handle that > correctly currently. > (though if one would restrict the assignments to the constructors itself > without any methods called by the constructor then we might be able to > implement that nevertheless, don't know what Java or other languages > with final fields allow here)
It would be great to use "modeswitch finalfields" in all possible modes. Regards, Marcos Douglas _______________________________________________ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal
