Mercurial > hg > octave-lojdl > gnulib-hg
changeset 15393:c83adc7c9665
_Noreturn-tests: new module
* modules/_Noreturn-tests, tests/test-_Noreturn.c: New files.
author | Paul Eggert <eggert@cs.ucla.edu> |
---|---|
date | Tue, 12 Jul 2011 00:58:32 -0700 |
parents | 6d5750431174 |
children | 531043057add |
files | ChangeLog modules/_Noreturn-tests tests/test-_Noreturn.c |
diffstat | 3 files changed, 65 insertions(+), 0 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,8 @@ 2011-07-12 Paul Eggert <eggert@cs.ucla.edu> + _Noreturn-tests: new module + * modules/_Noreturn-tests, tests/test-_Noreturn.c: New files. + _Noreturn: new module * MODULES.html.sh (Support for systems lacking draft ISO C 1X): New section, mentioning it.
new file mode 100644 --- /dev/null +++ b/modules/_Noreturn-tests @@ -0,0 +1,10 @@ +Files: +tests/test-_Noreturn.c + +Depends-on: + +configure.ac: + +Makefile.am: +TESTS += test-_Noreturn +check_PROGRAMS += test-_Noreturn
new file mode 100644 --- /dev/null +++ b/tests/test-_Noreturn.c @@ -0,0 +1,52 @@ +/* Test of _Noreturn. + Copyright 2011 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 <http://www.gnu.org/licenses/>. */ + +/* written by Paul Eggert */ + +#include <config.h> + +#ifdef TEST_STDNORETURN +# include <stdnoreturn.h> +# define NORETURN noreturn +#else +# define NORETURN _Noreturn +#endif + +/* But did he ever return? No he never returned, + And his fate is still unlearned ... */ +static NORETURN void MTA (void); + +static NORETURN void +Charlie (void) +{ + MTA (); +} + +static void +MTA (void) +{ + Charlie (); +} + +int +main (int argc, char **argv) +{ + if (argc <= 0) + MTA (); + if (!argv[0][0]) + Charlie (); + return 0; +}