def Scan.fields
import bend-trace-context@0.2.0.0/trace_context.bend as TraceContextimport Base
2239# Read repeated fields as their comma-joined combination.
2240def Scan.fields(fields: List<&2, String>, scan: Scan) -> Scan:
2241 match fields:
2242 case Nil{}:
2243 scan
2244 case Con{field, rest}:
2245 Scan.more(rest, Scan.text(field, scan))