[#BloombergLP-bslmf-DetectNestedTrait-01]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslmf.adoc[bslmf]::xref:BloombergLP/bslmf/DetectNestedTrait-00.adoc[DetectNestedTrait]<t_TYPE const volatile, t_TRAIT>
:relfileprefix: ../../
:mrdocs:

Partial specialization for const‐volatile‐qualified types.

== Synopsis

Declared in `<bslmf_detectnestedtrait.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class t_TYPE,
    template<class> typename t_TRAIT>
struct xref:BloombergLP/bslmf/DetectNestedTrait-00.adoc[DetectNestedTrait]<t_TYPE const volatile, t_TRAIT>
    : /* implementation-defined */::type
----

== Description

This partial specialization ensures that const‐volatile‐qualified types have the same association with a nested trait as their unqualified counterpart. Note that we delegate directly to the `_Imp` class template, rather than back to the primary template, to avoid an infinite recursion bug on platforms that do not correctly implement "abominable" function types with cv‐qualifiers.

== Base Classes

[cols="1,4"]
|===
| Name| Description
| `/* implementation-defined */::type`
| 
|===


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