| 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 | // <functional> |
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| 10 | |
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| 11 | // Hashing a struct w/o a defined hash should fail. |
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| 12 | |
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| 13 | #include <functional> |
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| 14 | #include <cassert> |
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| 15 | #include <type_traits> |
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| 16 | |
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| 17 | struct X {}; |
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| 18 | |
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| 19 | int main(int, char**) |
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| 20 | { |
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| 21 | X x; |
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| 22 | std::size_t h = std::hash<X>{} ( x ); |
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| 23 | |
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| 24 | return 0; |
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| 25 | } |
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| 26 | |
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