On Wednesday, 19 September 2012 at 14:16:31 UTC, Namespace wrote:
Thanks, I will use __traits(classInstanceSize, A); But it does not work either.
This is because classes are already pointers. when you write "&a", you are getting the address of pointer itself. So when you memcopy, don't use "&a", but use "cast(void*)a".
What you were currently doing was memcopying the "pointer to a" into your chunk. From there, since you were casting to A*, everything worked and was legal, but you still only had 1 class intance. Your destroying that instance made your ap crash.
this works: http://dpaste.dzfl.pl/8ba1f457
