libstdc++-v3/testsuite/ext/random/arcsine_distribution/cons/default.cc

   1 // { dg-do run { target c++11 } }
   2 // { dg-require-cstdint "" }
   3 //
   4 // 2012-10-12  Edward M. Smith-Rowland <3dw4rd@verizon.net>
   5 //
   6 // Copyright (C) 2012-2024 Free Software Foundation, Inc.
   7 //
   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)
  12 // any later version.
  13 //
  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.
  18 //
  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/>.
  22
  23 #include <ext/random>
  24 #include <testsuite_hooks.h>
  25 #include <testsuite_common_types.h>
  26
  27 void
  28 test01()
  29 {
  30   __gnu_cxx::arcsine_distribution<> u;
  31   VERIFY( u.a() == 0.0 );
  32   VERIFY( u.b() == 1.0 );
  33   VERIFY( u.min() == 0.0 );
  34   VERIFY( u.max() == 1.0 );
  35 }
  36
  37 void
  38 test02()
  39 {
  40   __gnu_test::implicitly_default_constructible test;
  41   test.operator()<__gnu_cxx::arcsine_distribution<>>();
  42   test.operator()<__gnu_cxx::arcsine_distribution<>::param_type>();
  43 }
  44
  45 int
  46 main()
  47 {
  48   test01();
  49   test02();
  50 }