[#BloombergLP-bslstl-Optional_Base-08-2constructor-0de] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslstl.adoc[bslstl]::xref:BloombergLP/bslstl/Optional_Base-08.adoc[Optional_Base<t_TYPE, false>]::Optional_Base :relfileprefix: ../../../ :mrdocs: Create an `Optional_Base` object whose contained value is initialized by forwarding from the specified `value`. == Synopsis Declared in `<bslstl_optional.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- template<class t_ANY_TYPE> constexpr Optional_Base( xref:BloombergLP/bslstl/Optional_ConstructFromForwardRef.adoc[BloombergLP::bslstl::Optional_ConstructFromForwardRef], t_ANY_TYPE&& value); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#