Shake fails test with GHC 7.10 RC3

Herbert Valerio Riedel hvriedel at
Wed Mar 18 16:05:19 UTC 2015

On 2015-03-18 at 16:33:00 +0100, Neil Mitchell wrote:


> I was wondering if there have been any state hack related changes or
> other potentially dangerous optimisation changes since RC2? I'll
> continue to try reducing the bug, but it's somewhat difficult as the
> larger system is quite big, and the code is very sensitive.

Fwiw, here's the Git history-fragment between RC2 and RC3:


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