[#bsl-hash_multimap-swap] = xref:bsl.adoc[bsl]::xref:bsl/hash_multimap.adoc[hash_multimap]::swap :relfileprefix: ../../ :mrdocs: Exchange the contents of this multimap with those of the specified multimap. == Synopsis Declared in `<bslstp_hashmap.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- void swap(xref:bsl/hash_multimap.adoc[_Self]& __hs); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#