[#bsl-operator_eq-0a8]
= xref:bsl.adoc[bsl]::operator==
:relfileprefix: ../
:mrdocs:

Return `true` if the specified `lhs` and `rhs` objects have the same value, and `false` otherwise. Two `multiset` objects `lhs` and `rhs` have the same value if they have the same number of keys, and each element in the ordered sequence of keys of `lhs` has the same value as the corresponding element in the ordered sequence of keys of `rhs`. This method requires that the (template parameter) type `KEY` be `equality‐comparable` (see {Requirements on `KEY`}).

== Synopsis

Declared in `<bslstl_multiset.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class KEY,
    class COMPARATOR,
    class ALLOCATOR>
bool
operator==(
    xref:bsl/multiset-03.adoc[multiset<KEY, COMPARATOR, ALLOCATOR>] const& lhs,
    xref:bsl/multiset-03.adoc[multiset<KEY, COMPARATOR, ALLOCATOR>] const& rhs);
----


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