[#util-Expected-0b-2constructor-05]
= xref:util.adoc[util]::xref:util/Expected-0b.adoc[Expected]::Expected
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:mrdocs:

Constructors

== Synopses

Declared in `<util/expected.h>`

Construct holding a value‐initialized result.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
constexpr
xref:util/Expected-0b/2constructor-01.adoc[Expected]();
----

[.small]#xref:util/Expected-0b/2constructor-01.adoc[_» more..._]#

Construct holding a result value.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
constexpr
xref:util/Expected-0b/2constructor-09.adoc[Expected](T v);
----

[.small]#xref:util/Expected-0b/2constructor-09.adoc[_» more..._]#

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


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class Err>
constexpr
xref:util/Expected-0b/2constructor-0e.adoc[Expected](xref:util/Unexpected.adoc[Unexpected<Err>] u);
----

[.small]#xref:util/Expected-0b/2constructor-0e.adoc[_» more..._]#

== Parameters

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


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