[Haskell-cafe] HUnit false-positive stumper

Max Bolingbroke batterseapower at hotmail.com
Mon Jun 6 11:23:50 CEST 2011

On 6 June 2011 02:34, KQ <quick at sparq.org> wrote:
> The shock here is that there was only one failure, whereas the "False ~=?
> True" should have failed.

I'm not sure, but at a glance it looks you might have the usual
problem where compiling your test with optimisations means that GHC
optimises away the test failure. This is a known problem. If you
compile with -fno-state-hack (or -O0) it should work.


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