[#BloombergLP-bslfmt-FormatterBase_IsStdChronoDuration-0f] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslfmt.adoc[bslfmt]::xref:BloombergLP/bslfmt/FormatterBase_IsStdChronoDuration-07.adoc[FormatterBase_IsStdChronoDuration]<std::chrono::duration<t_REP, t_PERIOD>> :relfileprefix: ../../ :mrdocs: Partial specialization of the `FormatterBase_IsStdChronoDuration` template for `std::chrono::duration`. == Synopsis Declared in `<bslfmt_formatterbase.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- template< class t_REP, class t_PERIOD> struct xref:BloombergLP/bslfmt/FormatterBase_IsStdChronoDuration-07.adoc[FormatterBase_IsStdChronoDuration]<std::chrono::duration<t_REP, t_PERIOD>>; ---- == Static Data Members [cols="1,4"] |=== | Name| Description | xref:BloombergLP/bslfmt/FormatterBase_IsStdChronoDuration-0f/value.adoc[`value`] | This value is always `true`. |=== [.small]#Created with https://www.mrdocs.com[MrDocs]#