[#bitset_detail-operator_eq-0f]
= xref:bitset_detail.adoc[bitset_detail]::operator==
:relfileprefix: ../
:mrdocs:

Check if bitset a and bitset b are identical.

== Synopsis

Declared in `<util/bitset.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
constexpr
bool
operator==(
    xref:bitset_detail/MultiIntBitSet.adoc[MultiIntBitSet] const& a,
    xref:bitset_detail/MultiIntBitSet.adoc[MultiIntBitSet] const& b) noexcept = default;
----

== Return Value

true if a and b have the same bits set.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *a*
| The left‐hand bitset.
| *b*
| The right‐hand bitset.
|===


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