1aaf14be270d4aa1e5ba6fa9319e2de776dda0/utils.lisp#L161">Source</a>  </header> <div class="docstring"><pre>Pops the element at the given position of the vector and returns it.
This is potentially very costly as all elements after the given position
need to be shifted back as per ARRAY-SHIFT.

If the array has an element-type of T, the element moved beyond the fill
pointer is set to NIL to avoid a memory leak.

See <a href="#FUNCTION%20ARRAY-UTILS%3AVECTOR-POP-POSITION%2A" class="xref">VECTOR-POP-POSITION*</a