[#mp_units-utility-detail-code_point_length]
= xref:mp_units.adoc[mp_units]::xref:mp_units/utility.adoc[utility]::xref:mp_units/utility/detail.adoc[detail]::code_point_length
:relfileprefix: ../../../
:mrdocs:

== Synopsis

Declared in `<mp‐units/utility/format.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<std::input_iterator It>
constexpr
int
code_point_length(It begin);
----


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