[Bug c/66425] (void) cast doesn't suppress __attribute__((warn_unused_result))

[uecker at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66425

uecker at gcc dot gnu.org changed:

           What    |Removed                     |Added
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                 CC|                            |uecker at gcc dot gnu.org

--- Comment #64 from uecker at gcc dot gnu.org ---

I think it is reasonable to want to suppress this using (void). But
[[nodiscard]] does this and I haven't heard any convincing reason why it could
not be used.