libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_copy/58982.cc

   1 // Copyright (C) 2013-2024 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 // 20.7.12 specialized algorithms
  19
  20 // { dg-do compile { target c++11 } }
  21
  22 #include <memory>
  23
  24 // libstdc++/58982
  25
  26 // trivial class that is not assignable
  27 struct T
  28 {
  29   T() = default;
  30   ~T() = default;
  31
  32   T& operator=(const T&) = delete;
  33 };
  34
  35 void
  36 test01(T* result)
  37 {
  38   T t[1];
  39   std::uninitialized_copy(t, t+1, result);
  40 }