| 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 | // REQUIRES: has-unix-headers |
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| 10 | // UNSUPPORTED: c++03, c++11, c++14, c++17 |
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| 11 | // REQUIRES: libcpp-hardening-mode={{extensive|debug}} |
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| 12 | // XFAIL: availability-verbose_abort-missing |
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| 13 | |
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| 14 | // <algorithm> |
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| 15 | |
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| 16 | // In a call to `ranges::clamp(val, low, high)`, `low` must be `<= high`. |
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| 17 | |
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| 18 | #include <algorithm> |
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| 19 | #include <functional> |
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| 20 | |
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| 21 | #include "check_assertion.h" |
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| 22 | |
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| 23 | int main(int, char**) { |
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| 24 | (void)std::ranges::clamp(1, 2, 0, std::ranges::greater{}); |
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| 25 | TEST_LIBCPP_ASSERT_FAILURE(std::ranges::clamp(1, 2, 0), "Bad bounds passed to std::ranges::clamp" ); |
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| 26 | |
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| 27 | (void)std::ranges::clamp(1, 0, 2); |
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| 28 | TEST_LIBCPP_ASSERT_FAILURE( |
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| 29 | std::ranges::clamp(1, 0, 2, std::ranges::greater{}), "Bad bounds passed to std::ranges::clamp" ); |
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| 30 | |
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| 31 | (void)std::ranges::clamp(1, 1, 1); // Equal bounds should be fine. |
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| 32 | |
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| 33 | return 0; |
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| 34 | } |
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| 35 | |
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