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[2003:cc:cf1e:2500:1072:fbc2:5e66:64b9]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a780a871f2fsm366178566b.202.2024.07.12.11.20.05 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 12 Jul 2024 11:20:05 -0700 (PDT) Message-Id: To: From: "Marvin Scholz" Date: Fri, 12 Jul 2024 20:06:51 +0200 Subject: [FFmpeg-devel] [PATCH 1/3] avutil/avassert: Add av_assert_unreachable() X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: fFtieEpbH9rf --- libavutil/avassert.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) base-commit: 85706f5136cf7c88f95843b2634dd3f7d7d2cb6d diff --git a/libavutil/avassert.h b/libavutil/avassert.h index 1895fb7551..cdab912fe4 100644 --- a/libavutil/avassert.h +++ b/libavutil/avassert.h @@ -75,4 +75,16 @@ */ void av_assert0_fpu(void); +/** + * Assert this can not be reached + */ +#if AV_HAS_BUILTIN(__builtin_unreachable) +#define av_assert_unreachable() do { \ + av_assert2(0); \ + __builtin_unreachable(); \ +} while (0) +#else +#define av_assert_unreachable() av_assert2(0) +#endif + #endif /* AVUTIL_AVASSERT_H */