[#beman-optional-optional-06-has_value] = xref:beman.adoc[beman]::xref:beman/optional.adoc[optional]::xref:beman/optional/optional-06.adoc[optional<T&>]::has_value :relfileprefix: ../../../ :mrdocs: Checks if the optional has a value. == Synopsis Declared in `<beman/optional/optional.hpp>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- constexpr bool has_value() const noexcept; ---- == Return Value bool [.small]#Created with https://www.mrdocs.com[MrDocs]#