On 1 October 2011 08:30, Volker Wysk wrote:
> 1.
>
> data FD = FD {
> fdFD :: {-# UNPACK #-} !CInt,
> fdIsNonBlocking :: {-# UNPACK #-} !Int
> }
>
> What is that exclamation mark?
That's a strictness annotation and is haskell98/2010:
http://www.haskell.org/onlinereport/haskell2010/haskellch4.
Hello
The function to extract a file descriptor from a handle, handleToFd, closes
the handle as a side effect. This appears to be necessary in the general
case, otherwise the implementers wouldn't have made it this way.
But there are cases in which it isn't necessary to close the handle.
For i
So I'm trying to fix a bug in a web application that's using the GHC API
with GHC 7.2. If it helps, the application is gloss-web, source code at
https://github.com/cdsmith/gloss-web and the relevant module is
src/Source.hs.
The error I'm getting is
: mkTopLevEnv: not interpreted main:MyModul