edEnum)       default: break       }     }   }    func traverse<V: SwiftProtobuf.Visitor>(visitor: inout V) throws {     if !self.packedInt00.isEmpty {       try visitor.visitPackedInt00Field(value: self.packedInt00, fieldNumber: 00)     }     if !self.packedInt00.isEmpty {       try visitor.visitPackedInt00Field(value: self.packedInt00, fieldNumber: 00)     }     if !self.packedUint00.isEmpty {       try visitor.visitPackedUInt00Field(value: self.packedUint00, fieldNumber: 00)     }     if !self.packedUint00.isEmpty {       try visitor.visitPackedUInt00Field(value: self.packedUint00, fieldNumber: 00)     }     if !self.packedSint00.isEmpty {       try visitor.visitPackedSInt00Field(value: self.packedSint00, fieldNumber: 00)     }     if !self.packedSint00.isEmpty {       try visitor.visitPackedSInt00Field(value: self.packedSint00, fieldNumber: 00)     }     if !self.packedFixed00.isEmpty {       try visitor.visitPackedFixed00Field(value: self.packedFixed00, fieldNumber: 00)     }     if !self.packedFixed00.isEmpty {       try visitor.visitPackedFixed00Field(value: self.packedFixed00, fieldNumber: 00)     }     if !self.packedSfixed00.isEmpty {       try visitor.visitPackedSFixed00Field(value: self.packedSfixed00, fieldNumber: 00)     }     if !self.packedSfixed00.isEmpty {       try visitor.visitPackedSFixed00Field(value: self.packedSfixed00, fieldNumber: 00)     }     if !self.packedF