Hi all,
Last year, I worked on improving the Utrecht Haskell Compiler (UHC) JavaScript
backend[1] up to the point where it is now possible to write complete
JavaScript applications with it. Alessandro Vermeulen then ported one of my web
applications to the UHC JS backend, and we've started
On Mon, Nov 12, 2012 at 5:15 AM, Richard Eisenberg e...@cis.upenn.edu
wrote:
I've recently used the conveniently-typed (pprTrace :: String - SDoc -
a - a) for this purpose. You have to compile with -DDEBUG, but it works
great.
Richard
To use pprTrace you don't actually need to compile with
Did you try -fpedantic-bottoms?
Cheers,
Simon
On 08/11/2012 19:16, Edward Z. Yang wrote:
It looks like the optimizer is getting confused when the value being
evaluated is an IO action (nota bene: 'evaluate m' where m :: IO a
is pretty odd, as far as things go). File a bug?
Cheers,
On 10/11/2012 19:53, Stephen Paul Weber wrote:
Hey all,
I'm interesting in trying to get an initial port for BlackBerry 10 (QNX)
going. It's a POSIXish environment with primary interest in two
architechtures: x86 (for simulator) and ARMv7 (for devices).
I'm wondering if
On 12-11-12 11:34 AM, Simon Marlow wrote:
Did you try -fpedantic-bottoms?
Interesting option. And furthermore its doc refers to -fno-state-hack, too.
import Control.DeepSeq
import Control.Exception
main = do
evaluate (('a' : error A) `deepseq` putStrLn hi)
throwIO (userError B)
-O
Did you try -fpedantic-bottoms?
I just tried. The exception (or seq?) is still optimized away.
Here is what I tried:
-- file Foo.hs
import Control.Exception
import Control.DeepSeq
main = evaluate (('a' : undefined) `deepseq` return () :: IO ())
$ ghc -fforce-recomp
