Re: Shake fails test with GHC 7.10 RC3

I've created a ticket at: https://ghc.haskell.org/trac/ghc/ticket/10176 Now I know what I'm looking for, I'll aim to track down a minimal example over nap time (about 5 hours from now). Thanks, Neil On Sat, Mar 21, 2015 at 8:10 AM, Neil Mitchell wrote:

A simple test case should be as simple as checkout Shake (https://github.com/ndmitchell/shake.git), cabal build as necessary then cabal test. A shorter (and fractionally more robust) test would be "shake-test oracle test", using the Cabal test suite.

Thanks, Neil

On Sat, Mar 21, 2015 at 7:21 AM, Herbert Valerio Riedel wrote:

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On 2015-03-21 at 07:56:32 +0100, Neil Mitchell wrote:

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3) I tested with GHC RC1 and GHC RC2, both of which were fine. The fact no one else hit this with RC2 might just be because its a very recent regression.

We -- and by that I don't mean myself... :) -- could git-bisect between RC2 and RC3 here (semi-)automatically (i.e. maybe unattended if it's scriptable) if your test-case (even if it's not minimal) reliably triggers the bug...

Cheers, hvr