[#mp_units-basic_fixed_string-08-2constructor-0c]
= xref:mp_units.adoc[mp_units]::xref:mp_units/basic_fixed_string-08.adoc[basic_fixed_string]::basic_fixed_string
:relfileprefix: ../../
:mrdocs:

Constructs the string from an input range of exactly `N` characters

== Synopsis

Declared in `<mp‐units/ext/fixed_string.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<std::ranges::input_range R>
requires std::same_as<std::ranges::range_value_t<R>, CharT>
[[nodiscard]]
constexpr
basic_fixed_string(
    std::from_range_t from_range_tag,
    R&& r);
----

== Return Value

[NOTE]
====
The return value https://en.cppreference.com/cpp/language/attributes/nodiscard[should not be discarded^].
====
== Parameters

[cols="1,4"]
|===
| Name| Description
| *from_range_tag*
| Tag disambiguating this overload as taking a range
| *r*
| The range of characters to copy from
|===


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