// DESCRIPTION: Verilator: Unsupported tristate construct error
//
// This is a compile only regression test of tristate handling for bug514
//
// This file ONLY is placed under the Creative Commons Public Domain.
// SPDX-FileCopyrightText: 2012 Jeremy Bennett
// SPDX-License-Identifier: CC0-1.0

module t (
    input clk
);

  wire [11:0] ck;

  assign ck[1:0] = {1'bz, {1{1'b0}}};

  test i_test (.clk(ck[1:0]));

endmodule


module test (
    clk
);

  output wire [1:0] clk;

endmodule  // test