DynamicArray.push_room_at: def of bend-collections@1.0.0.0
Import: import bend-collections@1.0.0.0/src/containers/dynamic_array.bend as DynamicArray
Lines 360-367 of bend-collections@1.0.0.0/src/containers/dynamic_array.bend: https://jend.leeeet.dev/read.txt?path=bend-collections@1.0.0.0/src/containers/dynamic_array.bend&start_line=360&end_line=367

import Base
import bend-collections@1.0.0.0/src/containers/types/dynamic_array.bend as E

def push_room_at(~T: Data, limit: Nat, +depth: Nat, +cap: Nat, +len: Nat, arr: Array<Maybe<&2, T>>, v: T, room: Bool, grow: Bool) -> DynArray<&2, T> & Result<&2, &2, E.Error, Unit>:
  match room grow:
    case True{} _:
      (DA{limit, depth, cap, 1n+len, Array.set(Maybe<&2, T>, arr, U32.from_nat(len), Some{v})}, Done{Unit{}})
    case False{} True{}:
      (DA{limit, 1n+depth, Nat.double(cap), 1n+len, Array.set(Maybe<&2, T>, grown_at(~T, depth, arr), U32.from_nat(len), Some{v})}, Done{Unit{}})
    case False{} False{}:
      (DA{limit, depth, cap, len, arr}, Fail{E.CapacityExceeded{}})

Uses (14):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Array
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Array.set
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  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=Nat.double
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.from_nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Unit
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/containers/dynamic_array.bend&name=DynArray
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/containers/dynamic_array.bend&name=grown_at
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/containers/types/dynamic_array.bend&name=Error