Re: Formal semantics for Core?

2009-12-06 Thread Matthijs Kooijman
Hi Simon, > The paper on System FC [1] has an operational semantics. Would that do? It seems like a start. It doesn't matter much, since I don't have any time left to actually work on this, but I wanted to verify my claim in my report that no directly usable semantics are available :-) Gr. Ma

GHC Bug or User Error?

2009-12-06 Thread Zachary Turner
GHCi, version 6.10.4: http://www.haskell.org/ghc/ :? for help Loading package ghc-prim ... linking ... done. Loading package integer ... linking ... done. Loading package base ... linking ... done. Prelude> let f x = x*x Prelude> let g x y = x+y Prelude> let q x y = (f . g) x y Prelude> :t q q ::

Re: GHC Bug or User Error?

2009-12-06 Thread Brent Yorgey
On Sun, Dec 06, 2009 at 10:57:58PM -0600, Zachary Turner wrote: > GHCi, version 6.10.4: http://www.haskell.org/ghc/ :? for help > Loading package ghc-prim ... linking ... done. > Loading package integer ... linking ... done. > Loading package base ... linking ... done. > Prelude> let f x = x*x > P