Return an object with the binary AND NOT between respective bits from a and b.

Synopsis

Declared in <util/bitset.h>

constexpr
IntBitSet
operator‐(
    IntBitSet const& a,
    IntBitSet const& b) noexcept;
Note

This function is a hidden friend of IntBitSet, declared only inside that class: it can be found only through argument-dependent lookup.

Return Value

The set difference a minus b.

Parameters

Name

Description

a

The bitset to keep bits from.

b

The bitset whose set bits are removed.

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