[#bsl-is_fundamental-0f]
= xref:bsl.adoc[bsl]::xref:bsl/is_fundamental-09.adoc[is&lowbar;fundamental]&lt;xref:bsl/nullptr_t-08.adoc[bsl::nullptr&lowbar;t] const&gt;
:relfileprefix: ../
:mrdocs:

Explicit specialization to confirm that the type of `const nullptr` is fundamental&period;

== Synopsis

Declared in `&lt;bslmf&lowbar;isfundamental&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;&gt;
struct xref:bsl/is_fundamental-09.adoc[is&lowbar;fundamental]&lt;xref:bsl/nullptr_t-08.adoc[bsl::nullptr&lowbar;t] const&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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