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

Add the specified `precision` to the set of precision values. Note that generated instructions will contain the `precision` only if this function is called before the `setup` method invocation.

== Synopsis

Declared in `<bslfmt_testspecificationgenerator.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
addPrecision(int precision);
----


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