TraceContext.Entries.add: def of bend-trace-context@0.2.0.0
Import: import bend-trace-context@0.2.0.0/trace_context.bend as TraceContext
Lines 2165-2168 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=2165&end_line=2168

import Base

# Keep only the first entry of each key (spec #1, "Preserve the first
# occurrence of a duplicate key").
def Entries.add(+entries: List<&2, StateEntry>, +entry: StateEntry) -> List<&2, StateEntry>:
  Entries.add.if(entries, entry, Entries.has_key(entries, StateEntry.key_text(entry)))

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=bend-trace-context@0.2.0.0/trace_context.bend&name=Entries.add.if
  https://jend.leeeet.dev/definition.txt?path=bend-trace-context@0.2.0.0/trace_context.bend&name=Entries.has_key
  https://jend.leeeet.dev/definition.txt?path=bend-trace-context@0.2.0.0/trace_context.bend&name=StateEntry
  https://jend.leeeet.dev/definition.txt?path=bend-trace-context@0.2.0.0/trace_context.bend&name=StateEntry.key_text