You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
65 lines
1.7 KiB
C++
65 lines
1.7 KiB
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// UNSUPPORTED: c++98, c++03
|
|
|
|
// <unordered_set>
|
|
|
|
// template <class Value, class Hash = hash<Value>, class Pred = equal_to<Value>,
|
|
// class Alloc = allocator<Value>>
|
|
// class unordered_multiset
|
|
|
|
// template <class... Args>
|
|
// iterator emplace(Args&&... args);
|
|
|
|
#include <unordered_set>
|
|
#include <cassert>
|
|
|
|
#include "test_macros.h"
|
|
#include "../../Emplaceable.h"
|
|
#include "min_allocator.h"
|
|
|
|
int main(int, char**)
|
|
{
|
|
{
|
|
typedef std::unordered_multiset<Emplaceable> C;
|
|
typedef C::iterator R;
|
|
C c;
|
|
R r = c.emplace();
|
|
assert(c.size() == 1);
|
|
assert(*r == Emplaceable());
|
|
|
|
r = c.emplace(Emplaceable(5, 6));
|
|
assert(c.size() == 2);
|
|
assert(*r == Emplaceable(5, 6));
|
|
|
|
r = c.emplace(5, 6);
|
|
assert(c.size() == 3);
|
|
assert(*r == Emplaceable(5, 6));
|
|
}
|
|
{
|
|
typedef std::unordered_multiset<Emplaceable, std::hash<Emplaceable>,
|
|
std::equal_to<Emplaceable>, min_allocator<Emplaceable>> C;
|
|
typedef C::iterator R;
|
|
C c;
|
|
R r = c.emplace();
|
|
assert(c.size() == 1);
|
|
assert(*r == Emplaceable());
|
|
|
|
r = c.emplace(Emplaceable(5, 6));
|
|
assert(c.size() == 2);
|
|
assert(*r == Emplaceable(5, 6));
|
|
|
|
r = c.emplace(5, 6);
|
|
assert(c.size() == 3);
|
|
assert(*r == Emplaceable(5, 6));
|
|
}
|
|
|
|
return 0;
|
|
}
|