[#mp_units-operator_3way-0b]
= xref:mp_units.adoc[mp&lowbar;units]::operator&lt;&equals;&gt;
:relfileprefix: ../
:mrdocs:

Three&hyphen;way comparison operator

== Synopsis

Declared in `&lt;mp&hyphen;units&sol;framework&sol;symbol&lowbar;text&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template&lt;
    std::size&lowbar;t N2,
    std::size&lowbar;t M2&gt;
&lsqb;&lsqb;nodiscard&rsqb;&rsqb;
constexpr
auto
operator&lt;&equals;&gt;(
    xref:mp_units/symbol_text-032.adoc[symbol&lowbar;text] const& lhs,
    xref:mp_units/symbol_text-032.adoc[symbol&lowbar;text&lt;N2, M2&gt;] const& rhs) noexcept;
----

== Return Value

The relative order of the objects

== Parameters

[cols=2]
|===
| Name
| Description
| *lhs*
| The left operand
| *rhs*
| The right operand
|===


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