Hi,
I have encountered a weird behavior of ForeignPtr. I want to know how
to work around this. I am using GHC 6.6.1 on Darwin.
[1] Foreign.Concurrent
The following code prints called when it is linked with -threaded
RTS, but it prints nothing when it isn't.
import Foreign.Marshal.Alloc
import
Hello PHO,
Sunday, July 22, 2007, 5:36:27 PM, you wrote:
[2] Foreign.ForeignPtr
The following code prints nothing when it isn't linked with -threaded
RTS, but when it is, it *sometimes* prints called but not always.
import Foreign.Marshal.Alloc
import Foreign.Ptr
import
On Sat, 2007-07-21 at 16:25 +0200, Marc Weber wrote:
[EMAIL PROTECTED] /pr/source/wxh/wxhaskell-0.9.4 $ ghc-pkg-wrapper-6.6.1
unregister wx
ghc-pkg: cannot find package wx
[EMAIL PROTECTED] /pr/source/wxh/wxhaskell-0.9.4 $ ghc-pkg-wrapper-6.6.1
describe wx
name: wx
version: 0.10.1
From: Bulat Ziganshin [EMAIL PROTECTED]
Subject: Re: ForeignPtr and -threaded
Date: Sun, 22 Jul 2007 17:48:05 +0400
try to add performGC at end - this should force collecting garbage and
therefore printing of string. otherwise, it's ok - there is no guarantee
that GC will be performed and
