[#BloombergLP-bslalg-NothrowMovableUtil-unwrap-0f9]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslalg.adoc[bslalg]::xref:BloombergLP/bslalg/NothrowMovableUtil.adoc[NothrowMovableUtil]::unwrap
:relfileprefix: ../../../
:mrdocs:

`unwrap` overloads

== Synopses

Declared in `<bslalg_nothrowmovableutil.h>`

Same as the preceding overload, for movable rvalues.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class TYPE>
static
xref:BloombergLP/bslmf/MovableRef.adoc[bslmf::MovableRef<bslalg::NothrowMovableUtil::UnwrappedType<TYPE>::type>]
xref:BloombergLP/bslalg/NothrowMovableUtil/unwrap-09.adoc[unwrap](xref:BloombergLP/bslmf/MovableRef_Deduced.adoc[BloombergLP::bslmf::MovableRef_Deduced<TYPE>] f);
----

[.small]#xref:BloombergLP/bslalg/NothrowMovableUtil/unwrap-09.adoc[_» more..._]#

Same as the preceding overload, for const movable rvalues.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class TYPE>
static
xref:BloombergLP/bslmf/MovableRef.adoc[bslmf::MovableRef<bslalg::NothrowMovableUtil::UnwrappedType<TYPE>::type const>]
xref:BloombergLP/bslalg/NothrowMovableUtil/unwrap-0fd.adoc[unwrap](xref:BloombergLP/bslmf/MovableRef_Deduced.adoc[BloombergLP::bslmf::MovableRef_Deduced<TYPE const>] f);
----

[.small]#xref:BloombergLP/bslalg/NothrowMovableUtil/unwrap-0fd.adoc[_» more..._]#

Return a reference to the object wrapped in the specified `f` object. If `f` is not wrapped, simply return a reference to `f`. Note that the overloads taking an lvalue argument prevent the overload taking an rvalue argument from treating the argument as a forwarding reference. The return type is chosen so both the value category and constness of the parameter are preserved even in the case of const rvalue references.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class TYPE>
static
bslalg::NothrowMovableUtil::UnwrappedType<TYPE>::type&
xref:BloombergLP/bslalg/NothrowMovableUtil/unwrap-02.adoc[unwrap](TYPE& f);
----

[.small]#xref:BloombergLP/bslalg/NothrowMovableUtil/unwrap-02.adoc[_» more..._]#

Same as the preceding overload, for const lvalues.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class TYPE>
static
bslalg::NothrowMovableUtil::UnwrappedType<TYPE>::type const&
xref:BloombergLP/bslalg/NothrowMovableUtil/unwrap-01.adoc[unwrap](TYPE const& f);
----

[.small]#xref:BloombergLP/bslalg/NothrowMovableUtil/unwrap-01.adoc[_» more..._]#


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