1 // { dg-require-c-std "" }
2 // { dg-add-options ieee }
4 // 2006-02-04 Edward Smith-Rowland <3dw4rd@verizon.net>
6 // Copyright (C) 2006-2007, 2009 Free Software Foundation, Inc.
8 // This file is part of the GNU ISO C++ Library. This library is free
9 // software; you can redistribute it and/or modify it under the
10 // terms of the GNU General Public License as published by the
11 // Free Software Foundation; either version 3, or (at your option)
14 // This library is distributed in the hope that it will be useful,
15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 // GNU General Public License for more details.
19 // You should have received a copy of the GNU General Public License along
20 // with this library; see the file COPYING3. If not see
21 // <http://www.gnu.org/licenses/>.
23 // 5.2.1.1 assoc_laguerre
26 #include <testsuite_hooks.h>
31 float xf = std::numeric_limits<float>::quiet_NaN();
32 double xd = std::numeric_limits<double>::quiet_NaN();
33 long double xl = std::numeric_limits<long double>::quiet_NaN();
34 unsigned int n = 2, m = 1;
36 float a = std::tr1::assoc_laguerre(n, m, xf);
37 float b = std::tr1::assoc_laguerref(n, m, xf);
38 double c = std::tr1::assoc_laguerre(n, m, xd);
39 long double d = std::tr1::assoc_laguerre(n, m, xl);
40 long double e = std::tr1::assoc_laguerrel(n, m, xl);
42 VERIFY(std::tr1::isnan<float>(a));
43 VERIFY(std::tr1::isnan<float>(b));
44 VERIFY(std::tr1::isnan<double>(c));
45 VERIFY(std::tr1::isnan<long double>(d));
46 VERIFY(std::tr1::isnan<long double>(e));