[PATCH] D150430: Implement BufferOverlap check for sprint/snprintf
Arnaud Bienner via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Wed May 17 10:16:48 PDT 2023
ArnaudBienner added a comment.
Giving this a second thought, I feel like the initial check:
if (!ArgExpr->getType()->isAnyPointerType() ||
!ArgExpr->getType()->getPointeeType()->isAnyCharacterType())
is better than the new one. To me it reads like "expr type is a pointer and it points to character type" which is more understandable IMHO.
If you're worried about the expression being a bit long, I could move type to a temp variable:
if (const QualType type = ArgExpr->getType();
!type->isAnyPointerType() ||
!type->getPointeeType()->isAnyCharacterType())
Though I'm not sure this is really more readable.
What do you think?
Any other suggestion/comment about this patch?
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D150430/new/
https://reviews.llvm.org/D150430
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