28 lines
1004 B
C++
28 lines
1004 B
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-has-no-incomplete-ranges
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// std::ranges::rbegin
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#include <ranges>
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struct NonBorrowedRange {
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int* begin() const;
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int* end() const;
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};
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static_assert(!std::ranges::enable_borrowed_range<NonBorrowedRange>);
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// Verify that if the expression is an rvalue and `enable_borrowed_range` is false, `ranges::rbegin` is ill-formed.
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void test() {
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std::ranges::rbegin(NonBorrowedRange());
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// expected-error-re@-1 {{{{call to deleted function call operator in type 'const (std::ranges::)?__rbegin::__fn'}}}}
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// expected-error@-2 {{attempt to use a deleted function}}
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}
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