[#VecDeque-pop_front] = xref:VecDeque.adoc[VecDeque]::pop_front :relfileprefix: ../ :mrdocs: Remove the first element of the deque. Requires !empty(). == Synopsis Declared in `<util/vecdeque.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- void pop_front(); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#