[#util-Expected-0b-2constructor-0e]
= xref:util.adoc[util]::xref:util/Expected-0b.adoc[Expected]::Expected
:relfileprefix: ../../
:mrdocs:

Construct holding an error, from a util::Unexpected.

== Synopsis

Declared in `<util/expected.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class Err>
constexpr
Expected(xref:util/Unexpected.adoc[Unexpected<Err>] u);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *u*
| The unexpected error to store.
|===


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