| 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 | // ADDITIONAL_COMPILE_FLAGS: -Wno-deprecated |
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| 10 | |
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| 11 | #include <assert.h> |
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| 12 | #include <ext/hash_map> |
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| 13 | #include <string> |
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| 14 | |
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| 15 | int main(int, char**) { |
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| 16 | assert(__gnu_cxx::hash<std::string>()(std::string()) == 0); // expected-error {{does not provide a call operator}} |
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| 17 | |
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| 18 | return 0; |
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| 19 | } |
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| 20 | |
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