================
@@ -2156,9 +2156,10 @@ def TypeNonNull : TypeAttr {
let Documentation = [TypeNonNullDocs];
}
-def TypeNullable : TypeAttr {
+def TypeNullable : DeclOrTypeAttr {
let Spellings = [CustomKeyword<"_Nullable">];
let Documentation = [TypeNullableDocs];
+// let Subjects = SubjectList<[CXXRecord], ErrorDiag>;
----------------
sam-mccall wrote:
With this enabled, the validation will *only* accept `_Nullable` on class
declarations, not on types. As far as I can tell, SubjectList can only describe
declarations.
Other DeclOrTypeAttrs use a commented-out `Subjects` like this, I assume as
documentation, so I did it here for consistency. I can drop it if you want...
https://github.com/llvm/llvm-project/pull/82705
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