// Copyright 2025 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
syntax = "proto3";
package google.rust.sdk.test;
// A test message for FieldMask.
message MessageWithRecursion {
message Level0 {
Level1 level_1 = 1;
NonRecursive side = 2;
}
message Level1 { MessageWithRecursion recurse = 1; }
message NonRecursive { string value = 1; }
// A singular field.
Level0 singular = 1;
// An optional field.
optional Level0 optional = 2;
// A repeated field.
repeated Level0 repeated = 3;
// A map field, messages cannot be keys.
map<string, Level0> map = 4;
}