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62f2dba6c1
* lib/noreturn.h: New file. * modules/noreturn: New file. * tests/test-noreturn.c: New file. * modules/noreturn-tests: New file. * tests/test-noreturn-c++.cc: New file. * modules/noreturn-c++-tests: New file.
69 lines
1.6 KiB
C
69 lines
1.6 KiB
C
/* Test of macros for declaring functions as non-returning.
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Copyright (C) 2017 Free Software Foundation, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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/* Written by Bruno Haible <bruno@clisp.org>, 2017. */
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#include <config.h>
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#include <noreturn.h>
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/* Test _GL_NORETURN_FUNC on function declarations. */
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_GL_NORETURN_FUNC extern void func1 (void);
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extern _GL_NORETURN_FUNC void func2 (void);
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extern void _GL_NORETURN_FUNC func3 (void);
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/* Test _GL_NORETURN_FUNC on function definitions. */
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_GL_NORETURN_FUNC void funcd (void)
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{
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for (;;)
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;
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}
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/* Test _GL_NORETURN_FUNCPTR. */
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_GL_NORETURN_FUNCPTR void (*func1_ptr) (void) = func1;
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_GL_NORETURN_FUNCPTR void (*func2_ptr) (void) = func2;
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_GL_NORETURN_FUNCPTR void (*func3_ptr) (void) = func3;
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_GL_NORETURN_FUNCPTR void (*funcd_ptr) (void) = funcd;
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/* These could also be defined in a separate compilation unit. */
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void func1 (void)
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{
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for (;;)
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;
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}
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void func2 (void)
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{
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for (;;)
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;
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}
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void func3 (void)
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{
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for (;;)
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;
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}
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int
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main ()
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{
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}
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