TraceContext.SpanDraw.result: def of bend-trace-context@0.2.0.0
Import: import bend-trace-context@0.2.0.0/trace_context.bend as TraceContext
Lines 1217-1227 of bend-trace-context@0.2.0.0/trace_context.bend: https://jend.leeeet.dev/read.txt?path=bend-trace-context@0.2.0.0/trace_context.bend&start_line=1217&end_line=1227

import Base

# The span ID of a finished span ID draw, or why it failed, as
# TraceDraw.result; law span_id_ends shows that the word budget of
# SpanId.generate_with makes the unfinished case unreachable.
def SpanDraw.result(step: SpanStep) -> Result<&2, &2, GenerationError, SpanId>:
  match step:
    case DrawnSpanId{id}:
      Done{id}
    case SpanFailed{error}:
      Fail{error}
    case NeedSpanWord{draw}:
      Fail{ExhaustedSpanId{}}

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=bend-trace-context@0.2.0.0/trace_context.bend&name=GenerationError
  https://jend.leeeet.dev/definition.txt?path=bend-trace-context@0.2.0.0/trace_context.bend&name=SpanId
  https://jend.leeeet.dev/definition.txt?path=bend-trace-context@0.2.0.0/trace_context.bend&name=SpanStep