More range woes: composed ranges are unsafe to return from functions

H. S. Teoh hsteoh at quickfur.ath.cx
Tue Oct 16 12:33:20 PDT 2012


On Tue, Oct 16, 2012 at 08:44:56PM +0200, monarch_dodra wrote:
[...]
> No idea either, but I'll volunteer to investigate ;)
> 
> I agree with Jonathan though, sounds like a bug somewhere. There
> is no reason for your code to fail.
> 
> I'll post back if I find anything.

Another data point: if I move the .joiner call out of cprod() into
main(), then there is no problem. Could it be that something in joiner
is breaking somehow, when returned from a function?


T

-- 
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