[#util-Expected-0b-error-0af]
= xref:util.adoc[util]::xref:util/Expected-0b.adoc[Expected]::error
:relfileprefix: ../../
:mrdocs:

Access the stored error (undefined behavior if a value is held).

== Synopses

Declared in `<util/expected.h>`

Access the stored error (undefined behavior if a value is held).


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
constexpr
E const&
xref:util/Expected-0b/error-0a1.adoc[error]() const & noexcept;
----

[.small]#xref:util/Expected-0b/error-0a1.adoc[_» more..._]#

Access the stored error (undefined behavior if a value is held).


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
constexpr
E&
xref:util/Expected-0b/error-00.adoc[error]() & noexcept;
----

[.small]#xref:util/Expected-0b/error-00.adoc[_» more..._]#

Access the stored error (undefined behavior if a value is held).


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
constexpr
E&&
xref:util/Expected-0b/error-0f.adoc[error]() && noexcept;
----

[.small]#xref:util/Expected-0b/error-0f.adoc[_» more..._]#

== Return Value

* A const reference to the stored error.
* A reference to the stored error.
* An rvalue reference to the stored error.


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