Commit a67c2642 authored by Committed by Ben GamariBrowse files
Add example to Control.Monad.join docs
The example is using `join . atomically` to run IO actions computed by STM transactions. I couldn't figure out how to link to the STM docs in `Control.Monad.STM`, because that module comes from the `stm` package, not from `base`, even though `stm` is also part of the GHC source tree. So, instead I linked to the STM docs in `GHC.Conc`, which seems inferior to linking to `Control.Monad.STM`, but better than having no links at all.