// DESCRIPTION: Verilator: Verilog Test module
//
// This file ONLY is placed under the Creative Commons Public Domain.
// SPDX-FileCopyrightText: 2023 Wilson Snyder
// SPDX-License-Identifier: CC0-1.0

interface class Icls1;
  pure virtual function int icfboth;
endclass

interface class Icls2;
  pure virtual function int icfboth;
endclass

interface class IclsBoth extends Icls1, Icls2;
  // Bad collision on icfboth
endclass

class Cls implements IclsBoth;
endclass


// This is not a collision - diamond
interface class Ibase;
  pure virtual function int fn();
endclass

interface class Ic1 extends Ibase;
  pure virtual function int fn1();
endclass

interface class Ic2 extends Ibase;
  pure virtual function int fn2();
endclass

interface class Ic3 extends Ic1, Ic2;
endclass


module t;
  Cls c;
endmodule