forked from lix-project/lix
enable -Werror=unused-result
we do not have any of these warnings appearing at the moment, but it
seems like a good idea to enable [[nodiscard]] checking anyway. once
we start introducing more functions with must-use conditions we will
need such checking, and the rust stdlib has proven them very useful.
Change-Id: Ibb6b042ae1ec5f527f8dc2809a7816a4c1548ae2
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@ -432,6 +432,7 @@ add_project_arguments(
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'-Wimplicit-fallthrough',
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'-Werror=switch',
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'-Werror=switch-enum',
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'-Werror=unused-result',
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'-Wdeprecated-copy',
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'-Wignored-qualifiers',
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# Enable assertions in libstdc++ by default. Harmless on libc++. Benchmarked
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