[#mp_units-constrained-operator_dec-0f]
= xref:mp_units.adoc[mp_units]::xref:mp_units/constrained.adoc[constrained]::operator‐‐
:relfileprefix: ../../
:mrdocs:

Decrement operators

== Synopses

Declared in `<mp‐units/constrained.h>`

Decrement operator


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
constexpr
xref:mp_units/constrained.adoc[constrained]&
xref:mp_units/constrained/operator_dec-0e8.adoc[operator‐‐]()
requires requires(T& v) {
      { ‐‐v } ‐> std::same_as<T&>;
    };
----

[.small]#xref:mp_units/constrained/operator_dec-0e8.adoc[_» more..._]#

Decrement operator


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
constexpr
xref:mp_units/constrained.adoc[constrained<decltype(std::declval<T&>()‐‐), ErrorPolicy>]
xref:mp_units/constrained/operator_dec-0e4.adoc[operator‐‐](int);
----

[.small]#xref:mp_units/constrained/operator_dec-0e4.adoc[_» more..._]#


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