Hpack.decode.add: def of bend-kit-http2@0.4.0.0
Import: import bend-kit-http2@0.4.0.0/hpack.bend as Hpack
Lines 470-475 of bend-kit-http2@0.4.0.0/hpack.bend: https://jend.leeeet.dev/read.txt?path=bend-kit-http2@0.4.0.0/hpack.bend&start_line=470&end_line=475

import Base

def decode.add(m: Maybe<&2, Field>, acc: List<&2, Field>, seen: Bool) -> List<&2, Field> & Bool:
  match m:
    case None{}:
      (acc, seen)
    case Some{field}:
      (Con{field, acc}, True{})

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  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=bend-kit-http2@0.4.0.0/hpack.bend&name=Field