17.10.17 09:42, Nick Coghlan пише:
On 17 October 2017 at 16:32, Nick Coghlan
<ncogh...@gmail.com
<mailto:ncogh...@gmail.com>> wrote:
So this sounds like a reasonable API UX improvement to me, but you'd
need to ensure that you don't inadvertently change the external
behaviour of *successful* containment tests.
I should also note that there's another option here beyond just
returning "False": it would also be reasonable to raise an exception
like "RuntimeError('Attempted negative containment check on infinite
iterator')".
What about other operations with infinite iterators? min(count()),
max(count()), all(count(1))? Do you want to implement special cases for
all of them?
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