runtime.traceFrame.funcID (field)
3 uses
runtime (current package)
tracestack.go#L200: w.varint(frame.funcID)
tracestack.go#L232: funcID uint64
tracestack.go#L247: frame.funcID = trace.stringTab[gen%2].put(gen, fn)
The pages are generated with Golds v0.8.4. (GOOS=linux GOARCH=amd64)