[#bsl-pair-0b-2constructor-0a] = xref:bsl.adoc[bsl]::xref:bsl/pair-0b.adoc[pair]::pair :relfileprefix: ../../ :mrdocs: Same as the preceding overload. == Synopsis Declared in `<bslstl_pair.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- template< class PARAM_1, class PARAM_2, class = void> requires std::is_constructible<T1, const PARAM_1&>::value && std::is_constructible<T2, const PARAM_2&>::value constexpr pair(std::pair<PARAM_1, PARAM_2> const& other); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#