[#BloombergLP-bdlar-IsRef]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlar.adoc[bdlar]::IsRef
:relfileprefix: ../../
:mrdocs:

Metafunction that yields `true` for `bdlar` reference types.

== Synopsis

Declared in `<bdlar_isref.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class t_TYPE>
struct IsRef
    : bsl::disjunction<IsConstRef<t_TYPE>, IsMutableRef<t_TYPE>>
----

== Base Classes

[cols="1,4"]
|===
| Name| Description
| `bsl::disjunction<IsConstRef<t_TYPE>, IsMutableRef<t_TYPE>>`
| 
|===


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