Add IteratorExt
for convenient conversion
#24
Merged
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I'd like to write all my code in terms of
FalliableIterator
, but for that I sometimes need to smoothly convert a "normal" iterator. There are generally two ways I'd want to do it. One is introducing a fake error that can never happen, and the other one is transposition. Transposition is always possible withconvert
but I think it would be handler in an extension trait.