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git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/20_util/specialized_algorithms/memory_management_tools/destroy_neg.cc
1 // Copyright (C) 2017 Free Software Foundation, Inc.
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)
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.
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/>.
18 // { dg-options "-std=gnu++17" }
19 // { dg-do compile { target c++17 } }
23 // This has a trivial destructor, but should not be destructible!
25 ~DeletedDtor() = delete;
31 alignas(DeletedDtor
) unsigned char buf
[sizeof(DeletedDtor
)];
32 auto p
= ::new (buf
) DeletedDtor();
33 std::destroy(p
, p
+ 1); // { dg-error "here" }
34 std::destroy_n(p
, 1); // { dg-error "here" }
44 alignas(PrivateDtor
) unsigned char buf
[sizeof(PrivateDtor
)];
45 auto p
= ::new (buf
) PrivateDtor();
46 std::destroy(p
, p
+ 1); // { dg-error "here" }
47 std::destroy_n(p
, 1); // { dg-error "here" }
50 // { dg-error "value type is destructible" "" { target *-*-* } 0 }