[PATCH] D33149: Avoid a UB pointer overflow in the ArrayRef unit test

[Vedant Kumar via Phabricator via llvm-commits]

vsk added a comment.

Ahmed and I chatted about this. We discussed an alternative to this patch, which is to test with a length of max<ptroff_t>. This version of the test wouldn't require any ifdefs, and would still add some coverage for r271546.


https://reviews.llvm.org/D33149