1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8
9 // UNSUPPORTED: c++03, c++11, c++14, c++17, c++20
10 // UNSUPPORTED: GCC-ALWAYS_INLINE-FIXME
11
12 // template<container-compatible-range<T> R>
13 // constexpr void append_range(R&& rg); // C++23
14
15 #include <deque>
16
17 #include "../../insert_range_sequence_containers.h"
18 #include "test_macros.h"
19
20 // Tested cases:
21 // - different kinds of insertions (appending an {empty/one-element/mid-sized/long range} into an
22 // {empty/one-element/full} container);
23 // - appending move-only elements;
24 // - an exception is thrown when copying the elements or when allocating new elements.
main(int,char **)25 int main(int, char**) {
26 static_assert(test_constraints_append_range<std::deque, int, double>());
27
28 for_all_iterators_and_allocators<int, const int*>([]<class Iter, class Sent, class Alloc>() {
29 test_sequence_append_range<std::deque<int, Alloc>, Iter, Sent>([]([[maybe_unused]] auto&& c) {
30 LIBCPP_ASSERT(c.__invariants());
31 });
32 });
33 test_sequence_append_range_move_only<std::deque>();
34
35 test_append_range_exception_safety_throwing_copy<std::deque>();
36 test_append_range_exception_safety_throwing_allocator<std::deque, int>();
37
38 return 0;
39 }
40