[fpc-devel] RFC: customvariant handling in variants.pp and fmtbcd.pp

[LacaK]

>> Could I ask why is there needed VarDataInit ? (only for my interest ;-))
>>
> A good question. Formally it is not needed, but in general 
> initializing variables before use remains a good idea. Here the 
> TVarData is passed to VarDataCastTo, and after initializing we can be 
> sure that VarDataCastTo won't find garbage in remaining 4 bytes of 
> structure if it accesses them for whatever reason.
>
Thanks for explain

Laco.