clear() causes crash?

[Dicebot]

On Tuesday, 30 April 2013 at 18:54:45 UTC, Luís Marques wrote:
> On Monday, 29 April 2013 at 21:58:46 UTC, Jonathan M Davis 
> wrote:
>> zeroes out the vtbl
>
> Hmm, I was expecting that DMD, at least in -release mode, 
> optimize foo() to a direct call, since there's no inheritance.

It was discussed a lot of times in this newsgroup, you can google 
it quite easily. To sum up: it really can't, unless it is marked 
as final.