pub fn back(deque: *const Self) ?T
Return the last item in the deque or null if empty.
deque: *const Self
275 276 277 278
pub fn back(deque: *const Self) ?T { if (deque.len == 0) return null; return deque.buffer[deque.bufferIndex(deque.len - 1)]; }
Return the last item in the deque or null if empty.