68 lines
2.3 KiB
C++
68 lines
2.3 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// UNSUPPORTED: c++03, c++11, c++14, c++17
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// UNSUPPORTED: libcpp-no-concepts
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// <ranges>
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// template<class>
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// inline constexpr bool enable_borrowed_range = false;
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#include <ranges>
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#include <array>
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#include <deque>
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#include <forward_list>
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#include <list>
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#include <map>
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#include <queue>
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#include <set>
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#include <stack>
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#include <unordered_map>
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#include <unordered_set>
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#include <vector>
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#include "test_macros.h"
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struct S {};
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void test() {
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using std::ranges::enable_borrowed_range;
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static_assert(!enable_borrowed_range<char>);
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static_assert(!enable_borrowed_range<int>);
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static_assert(!enable_borrowed_range<double>);
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static_assert(!enable_borrowed_range<S>);
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// Sequence containers
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static_assert(!enable_borrowed_range<std::array<int, 0> >);
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static_assert(!enable_borrowed_range<std::array<int, 42> >);
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static_assert(!enable_borrowed_range<std::deque<int> >);
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static_assert(!enable_borrowed_range<std::forward_list<int> >);
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static_assert(!enable_borrowed_range<std::list<int> >);
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static_assert(!enable_borrowed_range<std::vector<int> >);
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// Associative containers
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static_assert(!enable_borrowed_range<std::set<int> >);
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static_assert(!enable_borrowed_range<std::map<int, int> >);
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static_assert(!enable_borrowed_range<std::multiset<int> >);
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static_assert(!enable_borrowed_range<std::multimap<int, int> >);
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// Unordered associative containers
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static_assert(!enable_borrowed_range<std::unordered_set<int> >);
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static_assert(!enable_borrowed_range<std::unordered_map<int, int> >);
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static_assert(!enable_borrowed_range<std::unordered_multiset<int> >);
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static_assert(!enable_borrowed_range<std::unordered_multimap<int, int> >);
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// Container adaptors
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static_assert(!enable_borrowed_range<std::stack<int> >);
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static_assert(!enable_borrowed_range<std::queue<int> >);
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static_assert(!enable_borrowed_range<std::priority_queue<int> >);
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// Both std::span and std::string_view have their own test.
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}
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