bounded: make sure lap does not overflow into index #12
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.wrapping_add() is not enuough to ensure this, it is possible to end up with index=1 if usize overflows. This is unlikely on 64-bit systems, but possible on 32-bit systems.
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this is still a problem, right? is it possible to build a test case that triggers this when running a 32bit application on 64bit or PAE kernel with enough RAM and maybe a list containing only ZST elements? |
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I think this is still an issue? #11 was already closed, but I'd like a test (and ideally a 32-bit-CI-run) that indicates that this is an issue. |
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@taiki-e I know that this crate is essentially a fork of |
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.wrapping_add() is not enuough to ensure this, it is possible to end
up with index=1 if usize overflows. This is unlikely on 64-bit
systems, but possible on 32-bit systems.