[#bsl-vector-099-data-04] = xref:bsl.adoc[bsl]::xref:bsl/vector-099.adoc[vector<pair<Date, DayOfWeekSet>>]::data :relfileprefix: ../../ :mrdocs: `data` overloads == Synopses Declared in `<bslstl_vector.h>` Return the address of the modifiable first element in this vector, or a valid, but non‐dereferenceable pointer value if this vector is empty. [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- xref:bsl/pair-0b.adoc[pair<Date, DayOfWeekSet>]* xref:bsl/vector-099/data-0d.adoc[data]() noexcept; ---- [.small]#xref:bsl/vector-099/data-0d.adoc[_» more..._]# Return the address of the non‐modifiable first element in this vector, or a valid, but non‐dereferenceable pointer value if this vector is empty. [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- xref:bsl/pair-0b.adoc[pair<Date, DayOfWeekSet>] const* xref:bsl/vector-099/data-06.adoc[data]() const noexcept; ---- [.small]#xref:bsl/vector-099/data-06.adoc[_» more..._]# [.small]#Created with https://www.mrdocs.com[MrDocs]#