[#BloombergLP-bslalg-TypeTraitNil-NestedTraitDeclaration]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslalg.adoc[bslalg]::xref:BloombergLP/bslalg/TypeTraitNil.adoc[TypeTraitNil]::NestedTraitDeclaration
:relfileprefix: ../../../
:mrdocs:

This meta‐function returns `true_type` for any type that is queried for the nil trait.

== Synopsis

Declared in `<bslalg_typetraitnil.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class TYPE>
struct NestedTraitDeclaration;
----


[.small]#Created with https://www.mrdocs.com[MrDocs]#