| 1 | //===----------------------------------------------------------------------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | // UNSUPPORTED: c++03, c++11, c++14, c++17, c++20 |
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| 10 | |
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| 11 | // iterator() = default; |
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| 12 | |
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| 13 | #include <ranges> |
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| 14 | #include <type_traits> |
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| 15 | |
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| 16 | constexpr bool test() { |
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| 17 | using Iter = std::ranges::iterator_t<std::ranges::repeat_view<int>>; |
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| 18 | static_assert(std::is_default_constructible_v<Iter>); |
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| 19 | [[maybe_unused]] Iter iter; |
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| 20 | |
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| 21 | return true; |
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| 22 | } |
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| 23 | |
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| 24 | int main(int, char**) { |
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| 25 | test(); |
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| 26 | static_assert(test()); |
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| 27 | |
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| 28 | return 0; |
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| 29 | } |
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| 30 | |
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