var google.golang.org/protobuf/proto.emptyBuf
4 uses
google.golang.org/protobuf/proto (current package)
decode_gen.go#L170: return protoreflect.ValueOfBytes(append(emptyBuf[:], v...)), n, nil
decode_gen.go#L567: list.Append(protoreflect.ValueOfBytes(append(emptyBuf[:], v...)))
decode_gen.go#L603: var emptyBuf [0]byte
encode.go#L114: return emptyBuf[:]
The pages are generated with Golds v0.4.9. (GOOS=linux GOARCH=amd64)