[Haskell-cafe] Destructive updates to plain ADTs

Ganesh Sittampalam ganesh at earth.li
Sun Sep 9 15:31:44 CEST 2012

On 09/09/2012 11:03, Milan Straka wrote:

> I was hoping for some Addr# trick or something like that. If
> I understand the GHC runtime correctly, rewriting a pointer in an ADT
> should not break any garbage collecting and similar.

Don't you need to worry about having something in the old generation
suddenly pointing to something in a younger generation?


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