[#mp_units-equivalent-06]
= xref:mp_units.adoc[mp_units]::equivalent
:relfileprefix: ../
:mrdocs:

== Synopsis

Declared in `<mp‐units/framework/unit_definitions.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    xref:mp_units/Unit.adoc[Unit] Lhs,
    xref:mp_units/Unit.adoc[Unit] Rhs>
[[nodiscard]]
consteval
bool
equivalent(
    Lhs lhs,
    Rhs rhs);
----

[NOTE]
====
This function is a https://en.cppreference.com/w/cpp/language/friend[hidden friend] of xref:mp_units/prefixed_unit.adoc[prefixed_unit], declared inside an implementation-defined base class: it can be found only through argument-dependent lookup.
====

== Return Value

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

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