PROOF.h.fresh_get: def of bend-kit-collections@0.1.4.1
Import: import bend-kit-collections@0.1.4.1/PROOF.bend as PROOF
Lines 2888-2898 of bend-kit-collections@0.1.4.1/PROOF.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-collections@0.1.4.1/PROOF.bend&start_line=2888&end_line=2898

import Base
import bend-kit-collections@0.1.4.1/hmap.bend as M

# get after put, same key.
def h.fresh_get(
  ~K: Data, ~V: Data, ~eq: K -> K -> Bool, ~refl: @x: K -> {eq(x, x) == True{} : Bool},
  p: Nat, +mm: U32, +hk: U32, +k: K, +v: V
) -> {h.G(~K, ~V, ~eq, p, mm, M.HLeaf{hk, [M.Entry{k, v}]}, hk, k) == Some{v} : Maybe<&2, V>}:
  match p:
    case 0n:
      h.eg_put_same(~K, ~V, ~eq, ~refl, Nil{}, k, v)
    case 1n+q:
      %h.g_lf_t(~K, ~V, ~eq, q, mm, hk, [M.Entry{k, v}], hk, k, h.u_refl(hk)) : {_ == Some{v} : Maybe<&2, V>}
      h.eg_put_same(~K, ~V, ~eq, ~refl, Nil{}, k, v)

Uses (11):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bend-kit-collections@0.1.4.1/PROOF.bend&name=h.G
  https://jend.leeeet.dev/definition.txt?path=bend-kit-collections@0.1.4.1/PROOF.bend&name=h.eg_put_same
  https://jend.leeeet.dev/definition.txt?path=bend-kit-collections@0.1.4.1/PROOF.bend&name=h.g_lf_t
  https://jend.leeeet.dev/definition.txt?path=bend-kit-collections@0.1.4.1/PROOF.bend&name=h.u_refl
  https://jend.leeeet.dev/definition.txt?path=bend-kit-collections@0.1.4.1/hmap.bend&name=Entry
  https://jend.leeeet.dev/definition.txt?path=bend-kit-collections@0.1.4.1/hmap.bend&name=HMap