[#mp_units-quantity-01-operator_slash_eq-04]
= xref:mp_units.adoc[mp_units]::xref:mp_units/quantity-01.adoc[quantity]::operator/=
:relfileprefix: ../../
:mrdocs:

Division assignment operators

== Synopses

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

Divides `*this` by a dimensionless quantity and assigns the result to `*this`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template</* implementation-defined */ Q2>
requires detail::ScalarRepConvertible<typename Q2::rep, rep> && requires(rep& a, const Q2::rep b) {
      { a /= b } ‐> std::same_as<rep&>;
    }
constexpr
xref:mp_units/quantity-01.adoc[quantity]&
xref:mp_units/quantity-01/operator_slash_eq-033.adoc[operator/=](Q2 const& rhs) &;
----

[.small]#xref:mp_units/quantity-01/operator_slash_eq-033.adoc[_» more..._]#

Divides `*this` by a scalar value and assigns the result to `*this`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template</* implementation-defined */ Value>
requires requires(rep& a, const Value b) {
      { a /= b } ‐> std::same_as<rep&>;
    }
constexpr
xref:mp_units/quantity-01.adoc[quantity]&
xref:mp_units/quantity-01/operator_slash_eq-036.adoc[operator/=](Value const& val) &;
----

[.small]#xref:mp_units/quantity-01/operator_slash_eq-036.adoc[_» more..._]#

== Return Value

`*this`

== Parameters

[cols="1,4"]
|===
| Name| Description
| *rhs*
| the dimensionless quantity to divide by
| *val*
| the scalar value to divide by
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#