Mercurial > gnulib
view tests/test-noreturn-c++.cc @ 40198:5a34193cbc07
long-options: add parse_gnu_standard_options_only
Discussed in https://bugs.gnu.org/33468 .
* lib/long-options.c (parse_long_options): Use EXIT_SUCCESS instead
of 0.
(parse_gnu_standard_options_only): Add function to
process the GNU default options --help and --version and fail for any other
unknown long or short option. See
https://gnu.org/prep/standards/html_node/Command_002dLine-Interfaces.html .
* lib/long-options.h (parse_gnu_standard_options_only): Declare it.
* modules/long-options (depends-on): Add stdbool, exitfail.
* top/maint.mk (sc_prohibit_long_options_without_use): Update
syntax-check rule, add new function name.
author | Bernhard Voelker <mail@bernhard-voelker.de> |
---|---|
date | Thu, 29 Nov 2018 09:06:26 +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. */ extern "C" { _GL_NORETURN_FUNC void func1_c (void); } _GL_NORETURN_FUNC extern void func1_cxx (void); /* Test _GL_NORETURN_FUNC on function definitions. */ _GL_NORETURN_FUNC void funcd_cxx (void) { for (;;) ; } /* Test _GL_NORETURN_FUNCPTR. */ _GL_NORETURN_FUNCPTR void (*func1_c_ptr) (void) = func1_c; _GL_NORETURN_FUNCPTR void (*func1_cxx_ptr) (void) = func1_cxx; _GL_NORETURN_FUNCPTR void (*funcd_cxx_ptr) (void) = funcd_cxx; /* These could also be defined in a separate compilation unit. */ void func1_c (void) { for (;;) ; } void func1_cxx (void) { for (;;) ; } int main () { }