[Haskell-cafe] Double free-ing

[Mitar]

Hi!

On Fri, Dec 18, 2009 at 8:29 AM, Ketil Malde <ketil at malde.org> wrote:
> Lazy ByteStrings should be able to append with O(1).  (Or use strict BS
> hGetNonBlocking, and Lazy ByteString fromChunks.)

Oh, true. Thanks!

But ... lazy ByteString's hGetNonBlocking is probably not lazy? Could
it be? It has to read at that moment whatever it can? But appending is
really better. Why are lazy ByteStrings not default?

Thanks again.


Mitar