4 ms·
> What if the wrapped index is used to construct an invalid pointer? Using that pointer would be UB, but that is UB, not the addition. > What if the integer i
by steveklabnik 5mo ago
> What if the wrapped index is used to construct an invalid pointer?
Using that pointer would be UB, but that is UB, not the addition.
> What if the integer is used to read the wrong data from disk, or corrupt data on disk by writing to the wrong location?
That is a bug, but it is not undefined behavior.