[#BloombergLP-bslstl-Optional_DataImp-emplace-09]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslstl.adoc[bslstl]::xref:BloombergLP/bslstl/Optional_DataImp.adoc[Optional_DataImp]::emplace
:relfileprefix: ../../../
:mrdocs:

`emplace` overloads

== Synopses

Declared in `<bslstl_optional.h>`

Create an object of `StoredType` in `d_buffer` using the specified `allocator` and `args` and return a reference providing modifiable access to the underlying `t_TYPE` object.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<class... t_ARGS>
t_TYPE&
xref:BloombergLP/bslstl/Optional_DataImp/emplace-07.adoc[emplace](
    xref:BloombergLP/bslma/Allocator.adoc[bslma::Allocator]* allocator,
    t_ARGS&&... args);
----

[.small]#xref:BloombergLP/bslstl/Optional_DataImp/emplace-07.adoc[_» more..._]#

Create an object of `StoredType` in `d_buffer` using the specified `allocator`, `initializer_list`, and `args`, and return a reference providing modifiable access to the underlying `t_TYPE` object.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<
    class t_INIT_LIST_TYPE,
    class... t_ARGS>
t_TYPE&
xref:BloombergLP/bslstl/Optional_DataImp/emplace-03.adoc[emplace](
    xref:BloombergLP/bslma/Allocator.adoc[bslma::Allocator]* allocator,
    std::initializer_list<t_INIT_LIST_TYPE> initializer_list,
    t_ARGS&&... args);
----

[.small]#xref:BloombergLP/bslstl/Optional_DataImp/emplace-03.adoc[_» more..._]#


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