blob: 348ed41a7bce382800dc7afb5925c02839815e14 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
// Copyright (C) 2016-2018 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// { dg-do compile { target c++11 } }
// PR libstdc++/69293
#include <tuple>
#include <memory>
using std::allocator;
using std::allocator_arg_t;
using std::uses_allocator;
using std::tuple;
using std::is_constructible;
struct X
{
using allocator_type = allocator<int>;
};
using alloc_type = X::allocator_type;
static_assert(uses_allocator<X, alloc_type>{}, "");
static_assert(!is_constructible<X, allocator_arg_t, alloc_type>{}, "");
static_assert(!is_constructible<X, alloc_type>{}, "");
void
test01()
{
alloc_type a;
std::tuple<X> t(std::allocator_arg, a); // this is required to be ill-formed
// { dg-error "static assertion failed" "" { target *-*-* } 90 }
}
|
