TraceContext.Carrier.keep: def of bend-trace-context@0.2.0.0
Import: import bend-trace-context@0.2.0.0/trace_context.bend as TraceContext
Lines 2735-2741 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=2735&end_line=2741

import Base

# `value` before `found` when `hit` is True: one step of Carrier.values.
def Carrier.keep(hit: Bool, value: String, found: List<&2, String>) -> List<&2, String>:
  match hit:
    case True{}:
      Con{value, found}
    case False{}:
      found

Uses (3):
  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=String