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def internal_find_cons

bend-mathlib@0.8.1.0 · list.bend:574

import bend-mathlib@0.8.1.0/list.bend as List
import Base

574def internal_find_cons(~A: Data, ~f: A -> Bool, +h: A, t: List<&2, A>) -> {internal_find_put(A, h, List.find(~A, ~f, t), f(h)) == List.find(~A, ~f, h <> t) : Maybe<&2, A>}:
575  internal_find_if(A, h, List.find(~A, ~f, t), f(h))

Uses (6)

Used by (1)