[#mp_units-operator_minus-0c5]
= xref:mp_units.adoc[mp_units]::operator‐
:relfileprefix: ../
:mrdocs:

Unary minus operators

== Synopses

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

Unary minus operator


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

[.small]#xref:mp_units/operator_minus-0e.adoc[_» more..._]#

Subtraction operator


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[nodiscard]]
constexpr
xref:mp_units/safe_int-09.adoc[safe_int</* implementation-defined */, ErrorPolicy>]
xref:mp_units/operator_minus-01.adoc[operator‐](
    U lhs,
    xref:mp_units/safe_int-09.adoc[safe_int] rhs);
----

[.small]#xref:mp_units/operator_minus-01.adoc[_» more..._]#


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[nodiscard]]
constexpr
auto
xref:mp_units/operator_minus-0f.adoc[operator‐](
    U lhs,
    xref:mp_units/safe_int-09.adoc[safe_int] rhs)
requires requires { lhs ‐ static_cast<U>(rhs.value_); };
----

[.small]#xref:mp_units/operator_minus-0f.adoc[_» more..._]#

Subtraction operator


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[nodiscard]]
constexpr
xref:mp_units/safe_int-09.adoc[safe_int</* implementation-defined */, ErrorPolicy>]
xref:mp_units/operator_minus-07.adoc[operator‐](
    xref:mp_units/safe_int-09.adoc[safe_int] lhs,
    U rhs);
----

[.small]#xref:mp_units/operator_minus-07.adoc[_» more..._]#


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[nodiscard]]
constexpr
auto
xref:mp_units/operator_minus-0ca.adoc[operator‐](
    xref:mp_units/safe_int-09.adoc[safe_int] lhs,
    U rhs)
requires requires { static_cast<U>(lhs.value_) ‐ rhs; };
----

[.small]#xref:mp_units/operator_minus-0ca.adoc[_» more..._]#

Subtraction operator


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[nodiscard]]
constexpr
xref:mp_units/safe_int-09.adoc[safe_int</* implementation-defined */, ErrorPolicy>]
xref:mp_units/operator_minus-00.adoc[operator‐](
    xref:mp_units/safe_int-09.adoc[safe_int] lhs,
    xref:mp_units/safe_int-09.adoc[safe_int] rhs);
----

[.small]#xref:mp_units/operator_minus-00.adoc[_» more..._]#

Subtraction operator


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[nodiscard]]
constexpr
xref:mp_units/safe_int-09.adoc[safe_int</* implementation-defined */, ErrorPolicy>]
xref:mp_units/operator_minus-04.adoc[operator‐](
    xref:mp_units/safe_int-09.adoc[safe_int] lhs,
    xref:mp_units/constrained.adoc[constrained<U, CP>] rhs);
----

[.small]#xref:mp_units/operator_minus-04.adoc[_» more..._]#

Subtraction operator


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[nodiscard]]
constexpr
xref:mp_units/constrained.adoc[constrained<decltype(std::declval<T>() ‐ std::declval<U>()), CP>]
xref:mp_units/operator_minus-05.adoc[operator‐](
    xref:mp_units/safe_int-09.adoc[safe_int] lhs,
    xref:mp_units/constrained.adoc[constrained<U, CP>] const& rhs);
----

[.small]#xref:mp_units/operator_minus-05.adoc[_» more..._]#

Subtraction operator


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[nodiscard]]
constexpr
xref:mp_units/safe_int-09.adoc[safe_int</* implementation-defined */, ErrorPolicy>]
xref:mp_units/operator_minus-09.adoc[operator‐](
    xref:mp_units/constrained.adoc[constrained<U, CP>] lhs,
    xref:mp_units/safe_int-09.adoc[safe_int] rhs);
----

[.small]#xref:mp_units/operator_minus-09.adoc[_» more..._]#

Subtraction operator


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[nodiscard]]
constexpr
xref:mp_units/constrained.adoc[constrained<decltype(std::declval<U>() ‐ std::declval<T>()), CP>]
xref:mp_units/operator_minus-06.adoc[operator‐](
    xref:mp_units/constrained.adoc[constrained<U, CP>] const& lhs,
    xref:mp_units/safe_int-09.adoc[safe_int] rhs);
----

[.small]#xref:mp_units/operator_minus-06.adoc[_» more..._]#


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