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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
// <vector>
// vector<bool>
// vector(vector&& c, const allocator_type& a);
#include <array>
#include <cassert>
#include <vector>
#include "min_allocator.h"
#include "test_allocator.h"
#include "test_macros.h"
template <unsigned N, class A>
TEST_CONSTEXPR_CXX20 void test(const A& a, const A& a0) {
std::vector<bool, A> v(N, false, a);
std::vector<bool, A> original(N, false, a0);
for (unsigned i = 1; i < N; i += 2) {
v[i] = true;
original[i] = true;
}
std::vector<bool, A> v2(std::move(v), a0);
assert(v2 == original);
assert(v2.get_allocator() == a0);
if (a == a0)
assert(v.empty()); // After container-move, the vector is guaranteed to be empty
else
LIBCPP_ASSERT(!v.empty()); // After element-wise move, the RHS vector is not necessarily empty
}
TEST_CONSTEXPR_CXX20 bool tests() {
{ // Test with default allocator: compatible allocators
using A = std::allocator<bool>;
test<5>(A(), A());
test<17>(A(), A());
test<65>(A(), A());
test<299>(A(), A());
}
{ // Test with test_allocator: compatible and incompatible allocators
using A = test_allocator<bool>;
// Compatible allocators
test<5>(A(5), A(5));
test<17>(A(5), A(5));
test<65>(A(5), A(5));
test<299>(A(5), A(5));
// Incompatible allocators
test<5>(A(5), A(6));
test<17>(A(5), A(6));
test<65>(A(5), A(6));
test<299>(A(5), A(6));
}
{ // Test with other_allocator: compatible and incompatible allocators
using A = other_allocator<bool>;
// Compatible allocators
test<5>(A(5), A(5));
test<17>(A(5), A(5));
test<65>(A(5), A(5));
test<299>(A(5), A(5));
// Incompatible allocators
test<5>(A(5), A(3));
test<17>(A(5), A(3));
test<65>(A(5), A(3));
test<299>(A(5), A(3));
}
{ // Test with min_allocator: compatible allocators
using A = min_allocator<bool>;
test<5>(A(), A());
test<17>(A(), A());
test<65>(A(), A());
test<299>(A(), A());
}
return true;
}
int main(int, char**) {
tests();
#if TEST_STD_VER > 17
static_assert(tests());
#endif
return 0;
}
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