Field.sum_all: def of bend-collections-laws-crypto@1.0.0.0
Import: import bend-collections-laws-crypto@1.0.0.0/src/crypto/curve25519/field.bend as Field
Lines 291-297 of bend-collections-laws-crypto@1.0.0.0/src/crypto/curve25519/field.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-crypto@1.0.0.0/src/crypto/curve25519/field.bend&start_line=291&end_line=297

import Base

# the sum of the limbs (below 2^13 for 32 bytes); no early exit
def sum_all(xs: List<&2, U32>, acc: U32) -> U32:
  match xs:
    case Nil{}:
      acc
    case Con{x, xt}:
      sum_all(xt, U32.add(acc, x))

Uses (3):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.add