| 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 | // XFAIL: * |
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| 10 | |
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| 11 | // Make sure that even a simple unused variable warning is treated as an |
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| 12 | // error in the test suite. This is to make sure the test suite always runs |
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| 13 | // with -Werror. |
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| 14 | |
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| 15 | // ADDITIONAL_COMPILE_FLAGS: -Wunused-variable |
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| 16 | |
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| 17 | // TODO: We don't enable -Werror on GCC right now, because too many tests fail. |
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| 18 | // UNSUPPORTED: gcc |
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| 19 | |
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| 20 | int main(int, char**) { |
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| 21 | int foo; |
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| 22 | } |
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| 23 | |
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