[#BloombergLP-bslfmt-TestSpecificationGenerator-NestedVariant]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslfmt.adoc[bslfmt]::xref:BloombergLP/bslfmt/TestSpecificationGenerator.adoc[TestSpecificationGenerator]::NestedVariant
:relfileprefix: ../../../
:mrdocs:

Nested width or precision argument&hyphen;id variants&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
enum NestedVariant;
----

== Members

[cols="1,4"]
|===
| Name| Description
| `e&lowbar;NESTED&lowbar;DEFAULT` 
| Nested option with empty braces (`&lcub;&rcub;` &sol; `&period;&lcub;&rcub;`)&period;
| `e&lowbar;NESTED&lowbar;ARG&lowbar;1` 
| Nested option referencing argument 1 (`&lcub;1&rcub;` &sol; `&period;&lcub;1&rcub;`)&period;
| `e&lowbar;NESTED&lowbar;ARG&lowbar;2` 
| Nested option referencing argument 2 (`&lcub;2&rcub;` &sol; `&period;&lcub;2&rcub;`)&period;
|===



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