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Hash :
5c5298c4
Author :
Date :
2025-05-12T01:34:26
qsort-tests: Fix a clang -Wpedantic warning. * tests/test-qsort.c (lib_qsort): Remove a redundant 'return'.
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/* Test of qsort() function.
Copyright (C) 2024-2025 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/>. */
#include <config.h>
/* Specification. */
#include <stdlib.h>
/* Test the library, not the compiler+library. */
static void
lib_qsort (void *base, size_t nel, size_t width,
int (*compar) (void const *, void const *))
{
qsort (base, nel, width, compar);
}
static void (*volatile volatile_qsort) (void *, size_t, size_t,
int (*) (void const *, void const *))
= lib_qsort;
#undef qsort
#define qsort volatile_qsort
static int
cmp (const void *a, const void *b)
{
return 0;
}
int
main (void)
{
/* Test zero-length operations on NULL pointers, allowed by
<https://www.open-std.org/jtc1/sc22/wg14/www/docs/n3322.pdf>. */
qsort (NULL, 0, 1, cmp);
return 0;
}