// DESCRIPTION: Verilator: Verilog Test module
//
// This file ONLY is placed under the Creative Commons Public Domain.
// SPDX-FileCopyrightText: 2013 Wilson Snyder
// SPDX-License-Identifier: CC0-1.0

module t;

  function integer max2;
    input integer x;
    input integer y;
    begin
      begin : blk
        automatic int temp;
        temp = x;
      end
    end
    max2 = (x > y) ? x : y;
  endfunction

  function integer max4;
    input integer x;
    input integer y;
    input integer z;
    input integer w;
    // MAX2 is used multiple times
    max4 = max2(max2(x, y), max2(z, w));
  endfunction

  localparam MAX4 = max4(1, 1, 0, 0);

  initial begin
    if (MAX4 != 1) $stop;
    $write("*-* All Finished *-*\n");
    $finish;
  end
endmodule