On Tue, 27 Jan 2009, Jonathan Cast wrote:
To show that there's nothing wrong with concat per se, try this version
instead:
ghc +RTS -M16m -c30 -RTS -e 'print $ concat $ repeat "bla"'
This should print forever without any problems.
You are right, this works. My example was extracted from a larger module.
But in that module I defined the text to be printed as top-level variable
which might have been the problem. But this can't be the problem of the
compiled version of the program, where I encountered the leak. So I have
to keep on searching that leak.
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