In either C++17 (or later) mode, or when running cppcheck, this can be used to selectively generate warnings about discarded return values. --- lib/notmuch-private.h | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/lib/notmuch-private.h b/lib/notmuch-private.h index c63cfe5e..1c2290b2 100644 --- a/lib/notmuch-private.h +++ b/lib/notmuch-private.h @@ -750,6 +750,12 @@ _notmuch_talloc_steal (const void *new_ctx, const T *ptr) #undef talloc_steal #define talloc_steal _notmuch_talloc_steal #endif + +#if __cplusplus >= 201703L || __cppcheck__ +#define NODISCARD [[nodiscard]] +#else +#define NODISCARD /**/ +#endif #endif #endif -- 2.35.2 _______________________________________________ notmuch mailing list -- notmuch@notmuchmail.org To unsubscribe send an email to notmuch-le...@notmuchmail.org
