================
@@ -1001,11 +994,35 @@ UnwindTagContext(TagDecl *DC, api_notes::APINotesManager
&APINotes) {
return std::nullopt;
}
-static void stripAPINotesParameterNullability(QualType &ParamType) {
- while (true) {
- if (!AttributedType::stripOuterNullability(ParamType))
- return;
+static QualType stripAPINotesParameterNullability(QualType ParamType,
+ const ASTContext &Context) {
+ while (AttributedType::stripOuterNullability(ParamType)) {
----------------
StoeckOverflow wrote:
I kept this as a loop because `stripOuterNullability` removes only one
immediate outer nullability attribute wrapper per call.
For example, Clang accepts spellings where nullability can come from both an
alias and the use site:
```objc
typedef int * _Nullable NullableIntPtr;
void f(NullableIntPtr _Nullable);
```
The loop removes all consecutive outer nullability wrappers, if present, before
we recurse into pointee types.
https://github.com/llvm/llvm-project/pull/215266
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