Blake3.output: def of bend-collections-laws-crypto@1.0.0.0
Import: import bend-collections-laws-crypto@1.0.0.0/spec/crypto/blake/blake3.bend as Blake3
Lines 134-137 of bend-collections-laws-crypto@1.0.0.0/spec/crypto/blake/blake3.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-crypto@1.0.0.0/spec/crypto/blake/blake3.bend&start_line=134&end_line=137

import Base
import bend-collections-laws-crypto@1.0.0.0/src/crypto/blake/blake3/types.bend as T

# The new chaining value: word i xor word i+8 of the final state (the 64-byte
# extended output is not needed for a 32-byte digest).
def output(+v: List<&2,U32>) -> T.CV:
  T.CV{U32.xor(at(v,0n),at(v,8n)),U32.xor(at(v,1n),at(v,9n)),U32.xor(at(v,2n),at(v,10n)),U32.xor(at(v,3n),at(v,11n)),U32.xor(at(v,4n),at(v,12n)),U32.xor(at(v,5n),at(v,13n)),U32.xor(at(v,6n),at(v,14n)),U32.xor(at(v,7n),at(v,15n))}

Uses (5):
  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.xor
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/spec/crypto/blake/blake3.bend&name=at
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/crypto/blake/blake3/types.bend&name=CV