mirror of git://sourceware.org/git/glibc.git
58 lines
1.6 KiB
C
58 lines
1.6 KiB
C
/* Copyright (C) 2021-2024 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library 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 GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <wchar.h>
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extern int fclose (FILE*);
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#if defined __GNUC__ && __GNUC__ >= 11
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/* Verify that calling fclose on the result of open_wmemstream doesn't
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trigger GCC -Wmismatched-dealloc with fclose forward-declared and
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without <stdio.h> included in the same translation unit. */
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#pragma GCC diagnostic push
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#pragma GCC diagnostic error "-Wmismatched-dealloc"
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#endif
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static int
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do_test (void)
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{
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{
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wchar_t *buf;
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size_t size;
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FILE *f = open_wmemstream (&buf, &size);
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fclose (f);
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}
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{
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FILE* (*pf)(wchar_t**, size_t*) = open_wmemstream;
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wchar_t *buf;
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size_t size;
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FILE *f = pf (&buf, &size);
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fclose (f);
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}
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return 0;
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}
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#if defined __GNUC__ && __GNUC__ >= 11
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/* Restore -Wmismatched-dealloc setting. */
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# pragma GCC diagnostic pop
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#endif
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#define TEST_FUNCTION do_test ()
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#include "../test-skeleton.c"
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