bitset_detail::IntBitSet::IsSubsetOf

Check if bitset a is a subset of bitset b (= every 1 bit in a is also in b).

Synopsis

Declared in <util/bitset.h>

constexpr
bool
IsSubsetOf(IntBitSet const& a) const noexcept;

Return Value

true if every bit set in this bitset is also set in a.

Parameters

NameDescription
aThe candidate superset.