================ @@ -0,0 +1,71 @@ +//===----------------------------------------------------------------------===// +// +// 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, c++11, c++14, c++17, c++20 + +// <ranges> + +// class enumerate_view + +// class enumerate_view::sentinel + +// template<bool OtherConst> +// requires sentinel_for<sentinel_t<Base>, iterator_t<maybe-const<OtherConst, V>>> +// friend constexpr bool operator==(const iterator<OtherConst>& x, const sentinel& y); + +#include <ranges> + +#include <array> +#include <cassert> +#include <concepts> +#include <utility> + +#include "test_iterators.h" +#include "../types.h" + +template <class Iterator, class Sentinel = sentinel_wrapper<Iterator>> +constexpr void test() { + using View = MinimalView<Iterator, Sentinel>; + + std::array array{0, 1, 2, 3, 84}; + + View v(Iterator(array.begin()), Sentinel(Iterator(array.end()))); + std::ranges::enumerate_view view(std::move(v)); + + auto const it = view.begin(); + auto const s = view.end(); + + std::same_as<bool> decltype(auto) eqItSResult = (it == s); + assert(!eqItSResult); + std::same_as<bool> decltype(auto) eqSItResult = (s == it); + assert(!eqSItResult); + + std::same_as<bool> decltype(auto) neqItSResult = (it != s); + assert(neqItSResult); + std::same_as<bool> decltype(auto) neqSItResult = (s != it); + assert(neqSItResult); +} + +constexpr bool tests() { + test<cpp17_input_iterator<int*>>(); ---------------- H-G-Hristov wrote:
I'll keep this as is for now. If we do the suggested changes, I'll prefer to do them after everything else is ironed out. https://github.com/llvm/llvm-project/pull/73617 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
