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Diffstat (limited to 'REORG.TODO/math/test-math-isinff.cc')
-rw-r--r-- | REORG.TODO/math/test-math-isinff.cc | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/REORG.TODO/math/test-math-isinff.cc b/REORG.TODO/math/test-math-isinff.cc new file mode 100644 index 0000000000..39d8dabeea --- /dev/null +++ b/REORG.TODO/math/test-math-isinff.cc @@ -0,0 +1,53 @@ +/* Test for bug 19439. + Copyright (C) 2016-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Marek Polacek <polacek@redhat.com>, 2012. + + 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 + <http://www.gnu.org/licenses/>. */ + +#define _GNU_SOURCE 1 +#include <math.h> +#include <stdio.h> +#include <stdlib.h> + +static int +do_test (void) +{ + /* Verify that isinff, isinfl, isnanf, and isnanlf are defined + in the header under C++11 and can be called. Without the + header fix this test will not compile. */ + if (isinff (1.0f) + || !isinff (INFINITY) +#ifndef NO_LONG_DOUBLE + || isinfl (1.0L) + || !isinfl (INFINITY) +#endif + || isnanf (2.0f) + || !isnanf (NAN) +#ifndef NO_LONG_DOUBLE + || isnanl (2.0L) + || !isnanl (NAN) +#endif + ) + { + printf ("FAIL: Failed to call is* functions.\n"); + exit (1); + } + printf ("PASS: Able to call isinff, isinfl, isnanf, and isnanl.\n"); + exit (0); +} + +#define TEST_FUNCTION do_test () +#include "../test-skeleton.c" |