libstdc++-v3/testsuite/tr1/5_numerical_facilities/special_functions/10_cyl_bessel_k/airy.cc

   1 // { dg-do compile }
   2
   3 // 2013-06-12  Edward Smith-Rowland <3dw4rd@verizon.net>
   4 //
   5 // Copyright (C) 2013 Free Software Foundation, Inc.
   6 //
   7 // This file is part of the GNU ISO C++ Library.  This library is free
   8 // software; you can redistribute it and/or modify it under the
   9 // terms of the GNU General Public License as published by the
  10 // Free Software Foundation; either version 3, or (at your option)
  11 // any later version.
  12 //
  13 // This library is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU General Public License for more details.
  17 //
  18 // You should have received a copy of the GNU General Public License along
  19 // with this library; see the file COPYING3.  If not see
  20 // <http://www.gnu.org/licenses/>.
  21
  22 // PR libstdc++/56430 - In __airy: return-statement with a value,
  23 //                                 in function returning 'void'.
  24
  25 #include <tr1/cmath>
  26
  27 void
  28 test01()
  29 {
  30   bool test __attribute__((unused)) = true;
  31   double x, Ai, Bi, Aip, Bip;
  32   x = 1.0;
  33   std::tr1::__detail::__airy(x, Ai, Bi, Aip, Bip);
  34 }