tests/transitive_dependencies/a.proto

syntax = "proto3";

import "google/protobuf/timestamp.proto";
import "google/protobuf/duration.proto";
import "b/b.proto";
import "types/types.proto";

package a;

message A {
    string name = 1;

    a.b.B b = 2;

    google.protobuf.Timestamp timestamp = 3;

    google.protobuf.Duration duration = 4;

    Types types = 5;
}