syntax = "proto3";

package test;

// This comment will be removed.
service Service1 {
  // This comment will be removed.
  rpc Rpc1(Input1) returns (Output1);
  // This comment will not be removed.
  rpc Rpc2(Input2) returns (Output2);
}

// This comment will not be removed.
service Service2 {
  // This comment will not be removed.
  rpc Rpc(Input1) returns (Output1);
}

// This comment will be removed.
message Input1 {}

// This comment will not be removed.
message Input2 {}

// This comment will be removed.
message Output1 {}

// This comment will not be removed.
message Output2 {}