Commit Graph

1 Commits

Author SHA1 Message Date
Michael Walker
f79f7fd245 Add a MonadSTM
- Each MonadConc has an associated MonadSTM, transactions of which
   it can run atomically.
 - The MonadSTM for IO is STM.
 - Conc and ConcIO do not yet have a MonadSTM.
2015-02-09 15:30:54 +00:00