[PATCH] D138858: [ADT] Clarify `zip` behavior with iteratees of different lengths. NFC.

[Jakub Kuderski via Phabricator via llvm-commits]

kuhar added inline comments.


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Comment at: llvm/include/llvm/ADT/STLExtras.h:882-884
 /// zip iterator that, for the sake of efficiency, assumes the first iteratee to
-/// be the shortest.
+/// be the shortest. Iteration continues until the end of the first iteratee is
+/// reached.
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dblaikie wrote:
> Worth mentioning what values are used to fill in if the second iteratee isn't long enough?
Unless I'm mistaken, that's just UB. The first sentence explains that `zip_first` assumes that the first iteratee is the shortest.

Do you see some better wording here?


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https://reviews.llvm.org/D138858