verilator/test_regress/t/t_vpi_module_empty.v

// DESCRIPTION: Verilator: Verilog Test module
//
// This program is free software; you can redistribute it and/or modify it
// under the terms of either the GNU Lesser General Public License Version 3
// or the Perl Artistic License Version 2.0.
// SPDX-FileCopyrightText: 2023 Wilson Snyder
// SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0

interface sv_if ();
  logic a  /*verilator public_flat_rw*/;
endinterface

module top ();

  sv_if sv_if_i ();

  // Workaround for bug3937:
  // logic d /*verilator public_flat_rw*/;

  initial begin
    $write("*-* All Finished *-*\n");
    $finish;
  end

endmodule