Mercurial > gnulib
view tests/test-locale.c @ 40214:452ab00796c7
Fix undefined behaviour.
* lib/bitrotate.h (rotl16, rotr16, rotl8, rotr8): Case x to
'unsigned int', to avoid shift operations on 'int'.
* lib/xmemdup0.c (xmemdup0): Don't invoke memcpy with a zero size.
* tests/test-count-leading-zeros.c (main): Use a random number that has
as many bits as TYPE, not only 2*15 or 2*31 bits.
* tests/test-count-trailing-zeros.c (main): Likewise.
* tests/test-count-one-bits.c (main): Likewise.
* tests/test-memmem.c: Don't include "null-ptr.h".
(main): Use zerosize_ptr() instead of null_ptr().
* modules/memmem-tests (Files): Remove tests/null-ptr.h.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Sat, 09 Mar 2019 20:32:25 +0100 |
parents | b06060465f09 |
children |
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/* Test of <locale.h> substitute. Copyright (C) 2007, 2009-2019 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>, 2007. */ #include <config.h> #include <locale.h> #include "verify.h" int a[] = { LC_ALL, LC_COLLATE, LC_CTYPE, LC_MESSAGES, LC_MONETARY, LC_NUMERIC, LC_TIME }; /* Check that the 'struct lconv' type is defined. */ struct lconv l; int ls; /* Check that NULL can be passed through varargs as a pointer type, per POSIX 2008. */ verify (sizeof NULL == sizeof (void *)); int main () { #if HAVE_NEWLOCALE /* Check that the locale_t type and the LC_GLOBAL_LOCALE macro are defined. */ locale_t b = LC_GLOBAL_LOCALE; (void) b; #endif /* Check that 'struct lconv' has the ISO C and POSIX specified members. */ ls += sizeof (*l.decimal_point); ls += sizeof (*l.thousands_sep); ls += sizeof (*l.grouping); ls += sizeof (*l.mon_decimal_point); ls += sizeof (*l.mon_thousands_sep); ls += sizeof (*l.mon_grouping); ls += sizeof (*l.positive_sign); ls += sizeof (*l.negative_sign); ls += sizeof (*l.currency_symbol); ls += sizeof (l.frac_digits); ls += sizeof (l.p_cs_precedes); ls += sizeof (l.p_sign_posn); ls += sizeof (l.p_sep_by_space); ls += sizeof (l.n_cs_precedes); ls += sizeof (l.n_sign_posn); ls += sizeof (l.n_sep_by_space); ls += sizeof (*l.int_curr_symbol); ls += sizeof (l.int_frac_digits); ls += sizeof (l.int_p_cs_precedes); ls += sizeof (l.int_p_sign_posn); ls += sizeof (l.int_p_sep_by_space); ls += sizeof (l.int_n_cs_precedes); ls += sizeof (l.int_n_sign_posn); ls += sizeof (l.int_n_sep_by_space); return 0; }