Proposal: Remove Control.Concurrent{QSem,QSemN,,SampleVar,mergeIO,nmergeIO} from base

Ian Lynagh igloo at
Sat Jun 23 14:49:05 CEST 2012

On Thu, Jun 07, 2012 at 01:46:28PM +0100, Ian Lynagh wrote:
> I propose that we remove
>     Control.Concurrent.QSem
>     Control.Concurrent.QSemN
>     Control.Concurrent.SampleVar
>     Control.Concurrent.mergeIO
>     Control.Concurrent.nmergeIO
> from base.

I've just deprecated them for now, with a message saying they'll be
removed in GHC 7.8, and pointing at SafeSemaphore.


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