libstdc++-v3/testsuite/20_util/duration/cons/1_neg.cc

   1 // { dg-do compile { target c++11 } }
   2 // { dg-require-cstdint "" }
   3
   4 // Copyright (C) 2008-2017 Free Software Foundation, Inc.
   5 //
   6 // This file is part of the GNU ISO C++ Library.  This library is free
   7 // software; you can redistribute it and/or modify it under the
   8 // terms of the GNU General Public License as published by the
   9 // Free Software Foundation; either version 3, or (at your option)
  10 // any later version.
  11
  12 // This library is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // GNU General Public License for more details.
  16
  17 // You should have received a copy of the GNU General Public License along
  18 // with this library; see the file COPYING3.  If not see
  19 // <http://www.gnu.org/licenses/>.
  20
  21 // 20.8.3.1 duration constructors [time.duration.cons]
  22
  23 #include <chrono>
  24
  25 void
  26 test01()
  27 {
  28   std::chrono::duration<int> d1(1.0); // { dg-error "no matching|no type" }
  29 }
  30
  31 void
  32 test02()
  33 {
  34   using namespace std::chrono;
  35
  36   duration<int, std::micro> d2(8);
  37   duration<int, std::milli> d2_copy(d2); // { dg-error "no matching|no type" }
  38 }
  39
  40 // { dg-prune-output "include" }
  41
  42 // Discard a bogus warning showing up with -Wall.
  43 // { dg-prune-output "suggest parentheses around" }