mirror of git://sourceware.org/git/glibc.git
51 lines
1.3 KiB
C
51 lines
1.3 KiB
C
/* Test assert as a variadic macro.
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Copyright (C) 2025 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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#undef NDEBUG
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#include <assert.h>
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static void
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test1 (void)
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{
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/* This is two macro arguments, but one function argument, so must
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be accepted for C23. */
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assert ((int [2]) { 0, 1 }[1]);
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}
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#define NDEBUG
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#include <assert.h>
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static void
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test2 (void)
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{
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/* With NDEBUG, arbitrary sequences of tokens are valid as assert
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arguments; they do not need to form a single expression. */
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assert (1, 2, 3, *);
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assert ();
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}
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static int
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do_test (void)
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{
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test1 ();
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test2 ();
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return 0;
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}
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#include <support/test-driver.c>
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