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//===----------------------------------------------------------------------===//
//
// 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++03, c++11, c++14, c++17, c++20
// <flat_map>
// flat_multimap(const flat_multimap&, const allocator_type&);
#include <cassert>
#include <deque>
#include <flat_map>
#include <functional>
#include <vector>
#include "test_macros.h"
#include "../../../test_compare.h"
#include "test_allocator.h"
int main(int, char**) {
{
// The constructors in this subclause shall not participate in overload
// resolution unless uses_allocator_v<key_container_type, Alloc> is true
// and uses_allocator_v<mapped_container_type, Alloc> is true.
using C = test_less<int>;
using A1 = test_allocator<int>;
using A2 = other_allocator<int>;
using V1 = std::vector<int, A1>;
using V2 = std::vector<int, A2>;
using M1 = std::flat_multimap<int, int, C, V1, V1>;
using M2 = std::flat_multimap<int, int, C, V1, V2>;
using M3 = std::flat_multimap<int, int, C, V2, V1>;
static_assert(std::is_constructible_v<M1, const M1&, const A1&>);
static_assert(!std::is_constructible_v<M1, const M1&, const A2&>);
static_assert(!std::is_constructible_v<M2, const M2&, const A2&>);
static_assert(!std::is_constructible_v<M3, const M3&, const A2&>);
}
{
using C = test_less<int>;
std::vector<int, test_allocator<int>> ks({1, 3, 3, 5, 5}, test_allocator<int>(6));
std::vector<char, test_allocator<char>> vs({2, 2, 1, 1, 1}, test_allocator<char>(7));
using M = std::flat_multimap<int, char, C, decltype(ks), decltype(vs)>;
auto mo = M(ks, vs, C(5));
auto m = M(mo, test_allocator<int>(3));
assert(m.key_comp() == C(5));
assert(m.keys() == ks);
assert(m.values() == vs);
assert(m.keys().get_allocator() == test_allocator<int>(3));
assert(m.values().get_allocator() == test_allocator<char>(3));
// mo is unchanged
assert(mo.key_comp() == C(5));
assert(mo.keys() == ks);
assert(mo.values() == vs);
assert(mo.keys().get_allocator() == test_allocator<int>(6));
assert(mo.values().get_allocator() == test_allocator<char>(7));
}
return 0;
}
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