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/* Test of macros for declaring functions as non-returning.
Copyright (C) 2017-2023 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 <bruno@clisp.org>, 2017. */
#include <config.h>
#include <noreturn.h>
/* Test _GL_NORETURN_FUNC on function declarations. */
_GL_NORETURN_FUNC extern void func1 (void);
extern _GL_NORETURN_FUNC void func2 (void);
extern void _GL_NORETURN_FUNC func3 (void);
/* Test _GL_NORETURN_FUNC on function definitions. */
_GL_NORETURN_FUNC void funcd (void)
{
for (;;)
;
}
/* Test _GL_NORETURN_FUNCPTR. */
_GL_NORETURN_FUNCPTR void (*func1_ptr) (void) = func1;
_GL_NORETURN_FUNCPTR void (*func2_ptr) (void) = func2;
_GL_NORETURN_FUNCPTR void (*func3_ptr) (void) = func3;
_GL_NORETURN_FUNCPTR void (*funcd_ptr) (void) = funcd;
/* These could also be defined in a separate compilation unit. */
void func1 (void)
{
for (;;)
;
}
void func2 (void)
{
for (;;)
;
}
void func3 (void)
{
for (;;)
;
}
int
main ()
{
return 0;
}
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