fixed UnionCardinality panic on empty bitsets #205
Merged
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Description
UnionCardinality
,IntersectionCardinality
,DifferenceCardinality
,SymmetricDifferenceCardinality
panic on an empty bitset with "index out of range". Minimal example:panic is "commutative", i.e.
a
andb
may be swapped.Fix
Remove all
_ = m[len(s)-1] // BCE
in popcnt*Slice functions introduced in #203.Additionally, I wasn't able to reproduce any gain in inlining cost, but this might be due to the different go version I use (1.24).