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// Copyright (C) 2017-2018 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 } }
#include <unordered_set>
void
test01()
{
using namespace std;
unordered_set<const int, hash<int>> c; // { dg-error "here" }
unordered_set<int, equal_to<int>, hash<int>> c2; // { dg-error "here" }
}
// { dg-error "non-const, non-volatile value_type" "" { target *-*-* } 0 }
// { dg-error "hash function must be invocable" "" { target *-*-* } 0 }
// { dg-error "key equality predicate must be invocable" "" { target *-*-* } 0 }
// { dg-prune-output "use of deleted function" }
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