law vec_pop

bend-kit-collections@0.1.4.1 · LAWS.bend:418

import Base
import bend-kit-collections@0.1.4.1/vec.bend as V

418law vec_pop:
419  {Pair.snd(V.Vec<U32>, Maybe<&2, U32>, V.Vec.pop(~U32, V.Vec.from_list(~U32, [1, 2, 3])))
420   == Some{3} : Maybe<&2, U32>}