std: add pure functions to StaticBitSet #13770
Merged
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I was surprised that
StaticBitSet
didn't implementsubsetOf
. Digging further I realized an entire set of pure functions could be added toStaticBitSet
.The following functions were added to both
IntegerBitSet
andArrayBitSet
:I am open to better function names.
DynamicBitSet
remains unchanged as it is not possible to implement some of those functions without an allocator.