Blake3.Stack: type of bend-collections-laws-crypto@1.0.0.0
Import: import bend-collections-laws-crypto@1.0.0.0/src/crypto/blake/blake3/blake3.bend as Blake3
Lines 154-159 of bend-collections-laws-crypto@1.0.0.0/src/crypto/blake/blake3/blake3.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-crypto@1.0.0.0/src/crypto/blake/blake3/blake3.bend&start_line=154&end_line=159

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

# The subtree stack, smallest subtree first: slot i is empty or holds the
# chaining value of a complete subtree of 2^i chunks.
type Stack is Data:
  StkNil{}
  SEmpty{rest: Stack}
  SFull{cv: T.CV, rest: Stack}

Uses (1):
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/crypto/blake/blake3/types.bend&name=CV