[#bsl-operator_eq-094]
= xref:bsl.adoc[bsl]::operator&equals;&equals;
:relfileprefix: ../
:mrdocs:

Return `true` if the specified `lhs` and `rhs` objects have the same value, and `false` otherwise&period; Two `unordered&lowbar;multiset` objects have the same value if they have the same number of value elements, and for each value&hyphen;element that is contained in `lhs` there is a value&hyphen;element contained in `rhs` having the same value, and vice&hyphen;versa&period; Note that this method requires that the (template parameter) type `KEY` be `equality&hyphen;comparable` (see &lcub;Requirements on `KEY`&rcub;)&period;

== Synopsis

Declared in `&lt;bslstl&lowbar;unorderedmultiset&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;
    class KEY,
    class HASH,
    class EQUAL,
    class ALLOCATOR&gt;
bool
operator&equals;&equals;(
    xref:bsl/unordered_multiset-06c.adoc[unordered&lowbar;multiset&lt;KEY, HASH, EQUAL, ALLOCATOR&gt;] const& lhs,
    xref:bsl/unordered_multiset-06c.adoc[unordered&lowbar;multiset&lt;KEY, HASH, EQUAL, ALLOCATOR&gt;] const& rhs);
----


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