[#BloombergLP-bslma-UsesBslmaAllocator_DeprecatedIf-0a]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslma.adoc[bslma]::xref:BloombergLP/bslma/UsesBslmaAllocator_DeprecatedIf-0f.adoc[UsesBslmaAllocator_DeprecatedIf]<true>
:relfileprefix: ../../
:mrdocs:

Using this specialization of `UsesBslmaAllocator_DeprecatedIf` yields a deprecation warning on compilers that support a deprecation annotation.

== Synopsis

Declared in `<bslma_usesbslmaallocator.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<>
struct xref:BloombergLP/bslma/UsesBslmaAllocator_DeprecatedIf-0f.adoc[UsesBslmaAllocator_DeprecatedIf]<true>;
----

== Static Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bslma/UsesBslmaAllocator_DeprecatedIf-0a/check.adoc[`check`]  [.small]#[deprecated]#
| Ignore the specified `message` and return a `char`. Declared but not defined; for metaprogramming only. Note that, on platforms that support a deprecation attribute, use of this function, even in an unevaluated context, will yield a deprecation warning.
|===



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