syntax = "proto2";

package test;

enum E {
    // This is only a test for keywords that can start a production.
    syntax = 1;
    edition = 2;
    import = 3;
    package = 4;
    option = 5;
    message = 6;
    enum = 7;
    service = 8;
    extend = 9;
    group = 10;
    oneof = 11;
    map = 12;
    extensions = 13;
    reserved = 14;
    rpc = 15;
}