/* Template to produce unique symbols.

   Copyright (C) 2019 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <https://www.gnu.org/licenses/>.  */

/* This template produces a unique symbol definition for an explicit

   template instantiation (without also incorporating a reference),

   and an extern template declaration can be used to reference that

   symbol from another object.  The modid parameter is just a

   placeholder to create different symbols (because it affects the

   name mangling of the static value member).  By convention, it

   should match the number of the module that contains the

   definition.  */

template <int modid>

struct unique_symbol

{

  static int value;

};

template <int modid>

int unique_symbol<modid>::value;