[libc-commits] [libc] 0c31123 - [libc] Fix erroneous warning on GCC (#101520)

[via libc-commits]

Author: Joseph Huber
Date: 2024-08-01T12:09:00-05:00
New Revision: 0c31123c8599bfd9d67549f6174812fbcf988d78

URL: https://github.com/llvm/llvm-project/commit/0c31123c8599bfd9d67549f6174812fbcf988d78
DIFF: https://github.com/llvm/llvm-project/commit/0c31123c8599bfd9d67549f6174812fbcf988d78.diff

LOG: [libc] Fix erroneous warning on GCC (#101520)

Added: 
    

Modified: 
    libc/src/stdio/printf_core/writer.h

Removed: 
    


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diff  --git a/libc/src/stdio/printf_core/writer.h b/libc/src/stdio/printf_core/writer.h
index 7dfdea2c5bc40..5526a478ea620 100644
--- a/libc/src/stdio/printf_core/writer.h
+++ b/libc/src/stdio/printf_core/writer.h
@@ -100,6 +100,7 @@ struct WriteBuffer {
     case WriteMode::RESIZE_AND_FILL_BUFF:
       return resize_and_write(new_str);
     }
+    __builtin_unreachable();
   }
 };