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
10
11// iterator() = default;
12
13#include <cassert>
14#include <ranges>
15
16#include "../types.h"
17
18struct PODIter : ForwardIterBase<PODIter> {
19 int i;
20};
21
22constexpr bool test() {
23 using SplitView = std::ranges::split_view<std::ranges::subrange<PODIter>, std::ranges::subrange<PODIter>>;
24 using SplitIter = std::ranges::iterator_t<SplitView>;
25 {
26 SplitIter iter;
27 assert(iter.base().i == 0); // PODIter has to be initialised to have value 0
28 }
29
30 {
31 SplitIter iter = {}; // explicit(false)
32 assert(iter.base().i == 0); // PODIter has to be initialised to have value 0
33 }
34
35 return true;
36}
37
38int main(int, char**) {
39 test();
40 static_assert(test());
41
42 return 0;
43}
44

source code of libcxx/test/std/ranges/range.adaptors/range.split/iterator/ctor.default.pass.cpp