[#BloombergLP-bdlb-PairUtil-tie]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlb.adoc[bdlb]::xref:BloombergLP/bdlb/PairUtil.adoc[PairUtil]::tie
:relfileprefix: ../../../
:mrdocs:

Return a `bsl::pair` object holding a reference to the specified `first` and a reference to the specified `second`, respectively.

== Synopsis

Declared in `<bdlb_pairutil.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class t_FIRST,
    class t_SECOND>
static
xref:bsl/pair-0b.adoc[bsl::pair<t_FIRST&, t_SECOND&>]
tie(
    t_FIRST& first,
    t_SECOND& second);
----


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