[PATCH] D144064: [-Wunsafe-buffer-usage] Match unsafe pointers being casted to bool or participating in pointer subtractions

[Malavika Samak via Phabricator via cfe-commits]

malavikasamak added inline comments.


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Comment at: clang/lib/Analysis/UnsafeBufferUsage.cpp:156
+  // 2. the operand of a cast-to-(Integer or Boolean) operation; or
+  // 3. the operand of a pointer subtraction operation; or
+  // 4. the operand of a pointer comparison operation; or
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I don't understand why we are special handling only pointer subtraction here. Won't pointer addition be also considered UPC? If so, can we just add it to this patch.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D144064/new/

https://reviews.llvm.org/D144064