A couple of updates: Edward Yang responded here, confirming the sort of track I was thinking on:
http://blog.ezyang.com/2014/05/ghc-and-mutable-arrays-a-dirty-little-secret/ And I can report that: 1) cloning a frozen array doesn't provide the benefits of creating a new array and freezing 2) and anyway, I'm seeing some segfaults when cloning, freezing, reading then writing in my library I'd love to learn if there are any other approaches I might take, e.g. maybe with my own CMM primop variants? Thanks, Brandon _______________________________________________ Glasgow-haskell-users mailing list Glasgow-haskell-users@haskell.org http://www.haskell.org/mailman/listinfo/glasgow-haskell-users
