root/maint/gnulib/tests/test-noreturn-c++.cc

/* */

DEFINITIONS

1. funcd_cxx
2. func1_c
3. func1_cxx
4. main

   1 /* Test of macros for declaring functions as non-returning.
   2    Copyright (C) 2017-2021 Free Software Foundation, Inc.
   3 
   4    This program is free software: you can redistribute it and/or modify
   5    it under the terms of the GNU General Public License as published by
   6    the Free Software Foundation; either version 3 of the License, or
   7    (at your option) any later version.
   8 
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU General Public License for more details.
  13 
  14    You should have received a copy of the GNU General Public License
  15    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  16 
  17 /* Written by Bruno Haible <bruno@clisp.org>, 2017.  */
  18 
  19 #include <config.h>
  20 
  21 #include <noreturn.h>
  22 
  23 /* Test _GL_NORETURN_FUNC on function declarations.  */
  24 
  25 extern "C" { _GL_NORETURN_FUNC void func1_c (void); }
  26 _GL_NORETURN_FUNC extern void func1_cxx (void);
  27 
  28 /* Test _GL_NORETURN_FUNC on function definitions.  */
  29 
  30 _GL_NORETURN_FUNC void funcd_cxx (void)
     /*  */
  31 {
  32   for (;;)
  33     ;
  34 }
  35 
  36 /* Test _GL_NORETURN_FUNCPTR.  */
  37 
  38 _GL_NORETURN_FUNCPTR void (*func1_c_ptr) (void) = func1_c;
  39 _GL_NORETURN_FUNCPTR void (*func1_cxx_ptr) (void) = func1_cxx;
  40 _GL_NORETURN_FUNCPTR void (*funcd_cxx_ptr) (void) = funcd_cxx;
  41 
  42 /* These could also be defined in a separate compilation unit.  */
  43 
  44 void func1_c (void)
     /*  */
  45 {
  46   for (;;)
  47     ;
  48 }
  49 
  50 void func1_cxx (void)
     /*  */
  51 {
  52   for (;;)
  53     ;
  54 }
  55 
  56 
  57 int
  58 main ()
     /*  */
  59 {
  60 }

/* */