[#bsl-basic_istringstream-2constructor-001] = xref:bsl.adoc[bsl]::xref:bsl/basic_istringstream.adoc[basic_istringstream]::basic_istringstream :relfileprefix: ../../ :mrdocs: Same as the constructor taking `MovableRef<StringType>` and `ios_base::openmode`. == Synopsis Declared in `<bslstl_istringstream.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- basic_istringstream( xref:BloombergLP/bslmf/MovableRef.adoc[BloombergLP::bslmf::MovableRef<StringType>] initialString, ios_base::openmode modeBitMask, xref:bsl/basic_istringstream/allocator_type.adoc[allocator_type] const& allocator); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#