[#bsl-operator_plus-0d8] = xref:bsl.adoc[bsl]::operator+ :relfileprefix: ../ :mrdocs: Same as the primary `operator+` with a C‐string `lhs` and rvalue `rhs`. == Synopsis Declared in `<bslstl_string.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- template< class CHAR_TYPE, class CHAR_TRAITS, class ALLOCATOR> xref:bsl/basic_string-0faf.adoc[bsl::basic_string<CHAR_TYPE, CHAR_TRAITS, ALLOCATOR>] operator+( CHAR_TYPE const* lhs, xref:bsl/basic_string-0faf.adoc[bsl::basic_string<CHAR_TYPE, CHAR_TRAITS, ALLOCATOR>]&& rhs); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#