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math/test-math-iscanonical.cc
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Paul Eggert
Update copyright dates with scripts/update-copyrights
02 янв 2026, 00:42
02 янв 2026, 00:42
66f3e92
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/* Test for the C++ implementation of iscanonical. Copyright (C) 2017-2026 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see <https://www.gnu.org/licenses/>. */ #define _GNU_SOURCE 1 #include <math.h> #include <stdio.h> static int errors; template <class T> static void check_type () { T val = 0; /* Check if iscanonical is available in C++ mode (bug 22235). */ if (iscanonical (val) == 0) errors++; } static int do_test (void) { check_type<float> (); check_type<double> (); check_type<long double> (); #if __HAVE_DISTINCT_FLOAT128 check_type<_Float128> (); #endif return errors != 0; } #include <support/test-driver.c>