def pop
import bend-lint-rules@0.2.0.0/layout/format.bend as Formatimport Base
1216def pop(t: Token, stack: List<&2, Open>, root: List<&2, Tree>) -> Built:
1217 match stack:
1218 case Nil{}:
1219 Built{Nil{}, root}
1220 case Con{Open{open, close, children, block}, rest}:
1221 add(Group{open, t, List.reverse(&2, Tree, children), block}, rest, root)