On 2017-01-29 02:22 AM, David Feuer wrote:

I've come up with what might be a fix for a major thread safety bug in
lazy ST. Fixing it involved making multiple non-trivial changes to a
number of basic functions. Unfortunately, the GHC test suite barely
touches lazy ST. Does anyone out there have some code that uses lazy ST
in interesting ways but that only relies on the libraries that ship with
GHC?

I don't normally use lazy ST, but I have some toy examples at http://lpaste.net/63925 . You may like the fact that I got strictToLazyST involved.
_______________________________________________
Haskell-Cafe mailing list
To (un)subscribe, modify options or view archives go to:
http://mail.haskell.org/cgi-bin/mailman/listinfo/haskell-cafe
Only members subscribed via the mailman list are allowed to post.