Mercurial > gnulib
view tests/test-noreturn.c @ 40196:e63f5d3edab5
relocatable-prog: Update documentation.
* doc/relocatable-maint.texi (Supporting Relocation): Update to match
the recent changes.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sun, 24 Feb 2019 01:49:15 +0100 |
parents | b06060465f09 |
children |
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/* Test of macros for declaring functions as non-returning. Copyright (C) 2017-2019 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 () { }