1// Copyright 2022 The Pigweed Authors 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); you may not 4// use this file except in compliance with the License. You may obtain a copy of 5// the License at 6// 7// https://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 11// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 12// License for the specific language governing permissions and limitations under 13// the License. 14syntax = "proto3"; 15 16package pw.protobuf.test; 17 18message OptionalTest { 19 sfixed32 sometimes_present_fixed = 1; 20 int32 sometimes_present_varint = 2; 21 optional sfixed32 explicitly_present_fixed = 3; 22 optional int32 explicitly_present_varint = 4; 23 repeated sfixed32 sometimes_empty_fixed = 5; 24 repeated int32 sometimes_empty_varint = 6; 25}; 26