[#absl-PairFormatter-04]
= xref:absl.adoc[absl]::PairFormatter
:relfileprefix: ../
:mrdocs:

Function overload of PairFormatter() for using a default `AlphaNumFormatter()` for each Formatter in the pair.

== Synopsis

Declared in `<absl/strings/str_join.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
/* implementation-defined */::PairFormatterImpl</* implementation-defined */::AlphaNumFormatterImpl, /* implementation-defined */::AlphaNumFormatterImpl>
PairFormatter(std::string_view sep);
----

== Return Value

A formatter for `std::pair` elements using the default formatter.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *sep*
| The separator placed between the two members.
|===


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