On Sat, 2009-05-23 at 20:42 -0400, Mario Blažević wrote:
On Sat 23/05/09 2:51 PM , Duncan Coutts duncan.cou...@worc.ox.ac.uk sent:
On Sat, 2009-05-23 at 13:31 -0400, Mario Blažević wrote:
...
So the function is not strict, and I don't understand
why GHC should evaluate the arguments
I recommend using -ddump-simpl, as it produces more readable output.
Actually, I can't see any effect of that pragma in the
core files whatsoever, but it certainly has effect on
run time.
How about diffing the whole core output (and using -ddump-simpl). If
there's a performance
On Sun, 2009-05-24 at 12:48 -0400, Mario Blažević wrote:
How about diffing the whole core output (and using -ddump-simpl). If
there's a performance difference then there must be a difference in the
core code too.
I can't exactly use diff because the generated identifier names are not the
On Sat 23/05/09 2:51 PM , Duncan Coutts duncan.cou...@worc.ox.ac.uk sent:
On Sat, 2009-05-23 at 13:31 -0400, Mario Blažević wrote:
...
So the function is not strict, and I don't understand
why GHC should evaluate the arguments before the call.
Right, it's lazy in the first and strict in
