[#BloombergLP-bslmf-IsPair-06]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslmf.adoc[bslmf]::xref:BloombergLP/bslmf/IsPair-08.adoc[IsPair]&lt;xref:bsl/pair-0b.adoc[bsl::pair&lt;T1, T2&gt;]&gt;
:relfileprefix: ../../
:mrdocs:

Trait indicating `pair` is a pair type&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;
    class T1,
    class T2&gt;
struct xref:BloombergLP/bslmf/IsPair-08.adoc[IsPair]&lt;xref:bsl/pair-0b.adoc[bsl::pair&lt;T1, T2&gt;]&gt;
    : xref:bsl/true_type.adoc[bsl::true&lowbar;type]
----

== Base Classes

[cols="1,4"]
|===
| Name| Description
| `xref:bsl/true_type.adoc[bsl::true&lowbar;type]`
| Metafunction representing the boolean constant `true`&period;
|===


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