Packed.sized: def of bend-collections@1.0.0.0
Import: import bend-collections@1.0.0.0/src/crypto/sha/packed/packed.bend as Packed
Lines 184-186 of bend-collections@1.0.0.0/src/crypto/sha/packed/packed.bend: https://jend.leeeet.dev/read.txt?path=bend-collections@1.0.0.0/src/crypto/sha/packed/packed.bend&start_line=184&end_line=186

import Base
import bend-collections@1.0.0.0/src/crypto/sha/state.bend as S

def sized(+length: Nat, pair: Array<U32> & U32) -> Maybe<&2,S.State>:
  (a,capacity) = pair
  checked(Nat.is_le(length,Nat.mul(4n,U32.to_nat(capacity))),a,length)

Uses (11):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Array
  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.is_le
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat.mul
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Sigma
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.to_nat
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/crypto/sha/packed/packed.bend&name=checked
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/crypto/sha/state.bend&name=State