[fpc-devel] Question about runtime error 219

[Sven Barth]

On 10.01.2015 05:19, Gennady Agranov wrote:
> Hi All,
>
> What exactly -CR (Verify object method call validity) code generation is
> checking and how tested is it?
>
> For debugging I prefer to enable all possibles checks - range, overflow,
> ...
>
> But i can not use -CR:
>
> 1. I passed some "var array of array" parameter - error 219 - changed to
> var array - works...
>
> 2. I use generics and 2.7.1 and when I am calling some method that is
> implemented in grandfather class - runtime error 219 :(
>
> But, If I do not set -CR - everything works just fine...
>
> Any internal scoop about -CR - please?

Would you please provide explicit examples? Then we might be able to 
tell you whether there is indeed a problem with -CR or something else...

Regards,
Sven