//% descriptor: true
//% source_code_info: true
syntax = "proto3";

package test;

message Foo {
    map<int32, int32> foo = 1;
    map<string, Foo> bar = 2;

    map<int32, int32> __foo2__ = 3;
    map<int32, int32> __foo_3__ = 4;
}