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enable -Werror=unused-result

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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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eldritch horrors 2024-06-30 20:51:10 +02:00
parent a55112898e
commit 010ff57ebb
1 changed files with 1 additions and 0 deletions
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meson.build
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@ -432,6 +432,7 @@ add_project_arguments(
'-Wimplicit-fallthrough', '-Wimplicit-fallthrough',
'-Werror=switch', '-Werror=switch',
'-Werror=switch-enum', '-Werror=switch-enum',
'-Werror=unused-result',
'-Wdeprecated-copy', '-Wdeprecated-copy',
'-Wignored-qualifiers', '-Wignored-qualifiers',
# Enable assertions in libstdc++ by default. Harmless on libc++. Benchmarked # Enable assertions in libstdc++ by default. Harmless on libc++. Benchmarked