On 2013-09-15 00:09, Pavel Stehule wrote:
> this is a possibility for introduction a new hook and possibility implement
> asserions and similar task in generic form (as extension). it can be
> assertions, tracing, profiling.
You can already do tracing and profiling in an extension. I don't see
what you would put inside the function body for these two, either.
Regards,
Marko Tiikkaja