[#absl-NoDestructor-08-2constructor-04a]
= xref:absl.adoc[absl]::xref:absl/NoDestructor-08.adoc[NoDestructor]::NoDestructor
:relfileprefix: ../../
:mrdocs:

Constructors

== Synopses

Declared in `<absl/base/no_destructor.h>`

Deleted: `NoDestructor` is not copyable.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:absl/NoDestructor-08/2constructor-01.adoc[NoDestructor](xref:absl/NoDestructor-08.adoc[NoDestructor] const& other) = delete;
----

[.small]#xref:absl/NoDestructor-08/2constructor-01.adoc[_» more..._]#

Forwards copy construction for T. Enables usage like this: static NoDestructor<std::array<string, 3>> x{{{"1", "2", "3"}}}; static NoDestructor<std::vector<int>> x{{1, 2, 3}};


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
constexpr
explicit
xref:absl/NoDestructor-08/2constructor-04e.adoc[NoDestructor](T const& x);
----

[.small]#xref:absl/NoDestructor-08/2constructor-04e.adoc[_» more..._]#

Forwards move construction for T.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
constexpr
explicit
xref:absl/NoDestructor-08/2constructor-03.adoc[NoDestructor](T&& x);
----

[.small]#xref:absl/NoDestructor-08/2constructor-03.adoc[_» more..._]#

Forwards arguments to the T's constructor: calls T(args...).


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<typename... Ts>
requires !std::is_same_v<void(std::decay_t<Ts>&...),
                                             void(NoDestructor&)>
constexpr
explicit
xref:absl/NoDestructor-08/2constructor-02.adoc[NoDestructor](Ts&&... args);
----

[.small]#xref:absl/NoDestructor-08/2constructor-02.adoc[_» more..._]#

== Parameters

[cols="1,4"]
|===
| Name| Description
| *x*
| The value to copy‐construct the wrapped `T` from.
| *args*
| The arguments forwarded to `T`'s constructor.
|===


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