libstdc++-v3/testsuite/26_numerics/lcm/lcm_neg.cc

   1 // Copyright (C) 2016-2017 Free Software Foundation, Inc.
   2 //
   3 // This file is part of the GNU ISO C++ Library.  This library is free
   4 // software; you can redistribute it and/or modify it under the
   5 // terms of the GNU General Public License as published by the
   6 // Free Software Foundation; either version 3, or (at your option)
   7 // any later version.
   8
   9 // This library is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13
  14 // You should have received a copy of the GNU General Public License along
  15 // with this library; see the file COPYING3.  If not see
  16 // <http://www.gnu.org/licenses/>.
  17
  18 // { dg-options "-std=gnu++17" }
  19 // { dg-do compile { target c++17 } }
  20
  21 #include <numeric>
  22
  23 void
  24 test01()
  25 {
  26   std::lcm(true, 1);    // { dg-error "from here" }
  27   std::lcm(1, true);    // { dg-error "from here" }
  28   std::lcm(true, true); // { dg-error "from here" }
  29   std::lcm(0.1, 1);     // { dg-error "from here" }
  30   std::lcm(1, 0.1);     // { dg-error "from here" }
  31   std::lcm(0.1, 0.1);   // { dg-error "from here" }
  32 }
  33
  34 // { dg-error "integers" "" { target *-*-* } 146 }
  35 // { dg-error "integers" "" { target *-*-* } 147 }
  36 // { dg-error "not bools" "" { target *-*-* } 148 }
  37 // { dg-error "not bools" "" { target *-*-* } 149 }
  38 // { dg-prune-output "deleted function" }
  39 // { dg-prune-output "invalid operands" }