Ah - thank you. We are looking for a GC that supports (in no particular order): (1) conservative stack scanning, object pinning. (2) optionally conservative an

Ah - thank you. We are looking for a GC that supports (in no particular order): (1) conservative stack scanning, object pinning. (2) optionally conservative and precise on the heap. (3) compacting when precise. (3) weak pointers. (4) good multithreaded performance. (5) finalizers. (6) ability to create pools of different kinds of objects - especially cons cells (pairs).