[#BloombergLP-bslfmt-FormatterBase_IsStdChronoZonedTime-034]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslfmt.adoc[bslfmt]::FormatterBase&lowbar;IsStdChronoZonedTime
:relfileprefix: ../../
:mrdocs:

Simple trait type that tells is `t&lowbar;TYPE` is an instance of `std&colon;&colon;chrono&colon;&colon;zoned&lowbar;time`&period;

== Synopsis

Declared in `&lt;bslfmt&lowbar;formatterbase&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;class t&lowbar;TYPE&gt;
struct FormatterBase&lowbar;IsStdChronoZonedTime;
----

== Static Data Members

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bslfmt/FormatterBase_IsStdChronoZonedTime-034/value.adoc[`value`] 
| `true` if `t&lowbar;TYPE` is a `std&colon;&colon;chrono&colon;&colon;zoned&lowbar;time`&semi; otherwise `false`&period;
|===


== Specializations

[cols="1"]
|===
| Name
| xref:BloombergLP/bslfmt/FormatterBase_IsStdChronoZonedTime-036.adoc[`FormatterBase&lowbar;IsStdChronoZonedTime&lt;std::chrono::zoned&lowbar;time&lt;t&lowbar;DURATION, t&lowbar;TIME&lowbar;ZONE&lowbar;PTR&gt;&gt;`] 
|===



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