2012/12/12 Sven Barth <pascaldra...@googlemail.com>: > Am 12.12.2012 01:15 schrieb "luiz americo pereira camara" > <luiz...@oi.com.br>: > > >> >> Some time ago, i was getting an error while trying to use RTTI >> functions in a class descending directly of TObject >> >> Later i discovered that i needed to descend from TPersistent due to >> $M+ directive (http://www.freepascal.org/docs-html/prog/progsu44.html), >> so i did. >> >> Now, i decided to go back and descend directly from TObject. To allow >> RTTI usage i would put M+ around my own class >> >> I tested again and using RTTI functions (SetOrdProp, GetPropInfo) >> worked even without declaring {$M+} > > Can you check whether your unit was really recompiled? Remove the .ppu and > .o files for the unit to be on the save side.
I already did that > Also it could be that the > switch was declared somewhere before your class and not disabled again with > {$M-} > Maybe. I also think of a compiler option being passed in Lazarus package but could not find such option >> So, is it really necessary to put $M+ to use RTTI? > > Yes. Thanks. I 'll put M+ it anyway Luiz _______________________________________________ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/mailman/listinfo/fpc-pascal