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/* Test nullptr in C++ mode.
   Copyright 2023-2025 Free Software Foundation, Inc.

   This program is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.

   This program 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 General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <https://www.gnu.org/licenses/>.  */

/* Written by Bruno Haible.  */

#include <config.h>

/* Check that nullptr is defined.  */
int *my_null = nullptr;

/* Check against conflicts between <config.h> and the C++ header files.  */
#include <iostream>
#include <vector>

#include <stdarg.h>

#include "macros.h"

void
varargs_callee (const char *first, ...)
{
  va_list args;
  const char *arg;

  ASSERT (first[0] == 't');
  va_start (args, first);

  arg = va_arg (args, const char *);
  ASSERT (arg == NULL);

  arg = va_arg (args, const char *);
  ASSERT (arg[0] == 'f');

  arg = va_arg (args, const char *);
  ASSERT (arg == NULL);

  va_end (args);
}

int
main ()
{
  varargs_callee ("type", nullptr, "foo", nullptr);

  return test_exit_status;
}
kc3-lang/gnulib/tests/test-nullptr-c++.cc

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tests/test-nullptr-c++.cc
