[#bsl-operator_minus-05] = xref:bsl.adoc[bsl]::operator‐ :relfileprefix: ../ :mrdocs: Return the distance between the specified sentinel `s` and the specified iterator `i`. The behavior is undefined unless `s` and `i` iterate over the same sequence. == Synopsis Declared in `<bslstl_vector.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- auto operator‐( auto s, xref:bsl/vector_UintPtrConversionIterator.adoc[vector_UintPtrConversionIterator] i) requires random_access_iterator<ITERATOR>; ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#