When falling back to a boxing sum, we need to know the index (inclusive) of all the elements that have already been summed, but I forgot to increment the index in the loop, so when the overflow happened, we would re-sum the prefix that fit in an int64.
llllllllll
commented
5 years ago
fixes: https://github.com/llllllllll/jlist/issues/5
When falling back to a boxing sum, we need to know the index (inclusive) of all the elements that have already been summed, but I forgot to increment the index in the loop, so when the overflow happened, we would re-sum the prefix that fit in an int64.