libstdc++-v3/testsuite/20_util/specialized_algorithms/uninitialized_copy/1.cc

   1 // Copyright (C) 2018-2019 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-do compile { target c++11 } }
  19
  20 #include <memory>
  21
  22 struct T
  23 {
  24   T() { }
  25   T(const T&) = delete;
  26 };
  27
  28 static_assert(__is_trivially_assignable(T&, const T&) &&
  29   !__is_trivial(T), "T is only trivially copy assignable");
  30
  31 void
  32 test01(T* result)
  33 {
  34   T t[1];
  35   std::uninitialized_copy(t, t+1, result); // { dg-error "here" }
  36 }
  37 // { dg-prune-output "use of deleted function" }