Stack overflow weirdness

[Daniel Fischer]

On Friday 28 January 2011 11:40:33, Simon Marlow wrote:
> I think you may have had an encounter with this bug:
>
>    http://hackage.haskell.org/trac/ghc/ticket/4924
>

That seems not unlikely. the offending Main contained a couple of near-
identical loops, and that bug doesn't reliably occur (I compiled your 
example Test module a few times with -O2 [ghc-7.0.1] and always got
  Str=DmdType U(L)U(L)m,
for both, f and g).

> I reported it yesterday, and Simon has already fixed it.  The fix will
> be in 7.0.2.

Great.

Cheers,
Daniel