| 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 | // <iterator> |
| 10 | |
| 11 | // insert_iterator |
| 12 | |
| 13 | // insert_iterator(Cont& x, Cont::iterator i); // constexpr in C++20 |
| 14 | |
| 15 | #include <iterator> |
| 16 | #include <vector> |
| 17 | |
| 18 | #include "test_macros.h" |
| 19 | #include "nasty_containers.h" |
| 20 | #include "test_constexpr_container.h" |
| 21 | |
| 22 | template <class C> |
| 23 | TEST_CONSTEXPR_CXX20 bool |
| 24 | test(C c) |
| 25 | { |
| 26 | std::insert_iterator<C> i(c, c.begin()); |
| 27 | return true; |
| 28 | } |
| 29 | |
| 30 | int main(int, char**) |
| 31 | { |
| 32 | test(std::vector<int>()); |
| 33 | test(nasty_vector<int>()); |
| 34 | #if TEST_STD_VER >= 20 |
| 35 | test(ConstexprFixedCapacityDeque<int, 10>()); |
| 36 | static_assert(test(ConstexprFixedCapacityDeque<int, 10>())); |
| 37 | #endif |
| 38 | return 0; |
| 39 | } |
| 40 | |