================
@@ -1105,16 +1120,16 @@ enum AttributeDeclKind {
inline const StreamingDiagnostic &operator<<(const StreamingDiagnostic &DB,
const ParsedAttr &At) {
- DB.AddTaggedVal(reinterpret_cast<uint64_t>(At.getAttrName()),
+ const IdentifierInfo *AttrName =
+ At.printAsMacro() ? At.getMacroIdentifier() : At.getAttrName();
+ DB.AddTaggedVal(reinterpret_cast<uint64_t>(AttrName),
----------------
rapidsna wrote:
@AaronBallman @erichkeane Thanks for the valuable feedback!
Our motivation was that with `-fbounds-safety`, we would have a toolchain
header defines this:
`#define __counted_by(c) __attribute__((__counted_by(c)__))`
then the user code uses it as `__counted_by` spelling,
we'd like it to be just printed as `__counted_by` and we don't want it to be
printed as `__counted_by__` nor having a redundant aka (`__counted_by__` ) next
to `__counted_by`.
Also, that was why we were limiting this change specifically to
"system-defined" macros.
Does it make sense? I guess there might be a better way to implement this
behavior in Clang?
https://github.com/llvm/llvm-project/pull/107619
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