| 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 | // UNSUPPORTED: c++03, c++11, c++14 |
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| 10 | |
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| 11 | // <any> |
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| 12 | |
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| 13 | // any::reset() noexcept |
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| 14 | |
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| 15 | #include <any> |
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| 16 | #include <cassert> |
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| 17 | |
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| 18 | #include "test_macros.h" |
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| 19 | #include "any_helpers.h" |
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| 20 | |
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| 21 | int main(int, char**) |
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| 22 | { |
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| 23 | // empty |
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| 24 | { |
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| 25 | std::any a; |
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| 26 | ASSERT_NOEXCEPT(a.reset()); |
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| 27 | |
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| 28 | assertEmpty(a); |
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| 29 | |
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| 30 | a.reset(); |
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| 31 | |
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| 32 | assertEmpty(a); |
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| 33 | } |
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| 34 | // small object |
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| 35 | { |
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| 36 | std::any a = small(1); |
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| 37 | assert(small::count == 1); |
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| 38 | assertContains<small>(a, 1); |
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| 39 | |
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| 40 | a.reset(); |
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| 41 | |
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| 42 | assertEmpty<small>(a); |
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| 43 | assert(small::count == 0); |
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| 44 | } |
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| 45 | // large object |
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| 46 | { |
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| 47 | std::any a = large(1); |
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| 48 | assert(large::count == 1); |
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| 49 | assertContains<large>(a, 1); |
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| 50 | |
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| 51 | a.reset(); |
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| 52 | |
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| 53 | assertEmpty<large>(a); |
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| 54 | assert(large::count == 0); |
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| 55 | } |
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| 56 | |
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| 57 | return 0; |
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| 58 | } |
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| 59 | |
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