maint/gnulib/tests/test-noreturn.c

/* */
This source file includes following definitions.
funcd
func1
func2
func3
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 _GL_NORETURN_FUNC extern void func1 (void);
  26 extern _GL_NORETURN_FUNC void func2 (void);
  27 extern void _GL_NORETURN_FUNC func3 (void);
  28 
  29 /* Test _GL_NORETURN_FUNC on function definitions.  */
  30 
  31 _GL_NORETURN_FUNC void funcd (void)
     /*  */
  32 {
  33   for (;;)
  34     ;
  35 }
  36 
  37 /* Test _GL_NORETURN_FUNCPTR.  */
  38 
  39 _GL_NORETURN_FUNCPTR void (*func1_ptr) (void) = func1;
  40 _GL_NORETURN_FUNCPTR void (*func2_ptr) (void) = func2;
  41 _GL_NORETURN_FUNCPTR void (*func3_ptr) (void) = func3;
  42 _GL_NORETURN_FUNCPTR void (*funcd_ptr) (void) = funcd;
  43 
  44 /* These could also be defined in a separate compilation unit.  */
  45 
  46 void func1 (void)
     /*  */
  47 {
  48   for (;;)
  49     ;
  50 }
  51 
  52 void func2 (void)
     /*  */
  53 {
  54   for (;;)
  55     ;
  56 }
  57 
  58 void func3 (void)
     /*  */
  59 {
  60   for (;;)
  61     ;
  62 }
  63 
  64 
  65 int
  66 main ()
     /*  */
  67 {
  68   return 0;
  69 }
/* */
root/maint/gnulib/tests/test-noreturn.c

DEFINITIONS
