================
@@ -993,6 +993,87 @@ UnwindTagContext(TagDecl *DC, api_notes::APINotesManager
&APINotes) {
return std::nullopt;
}
+static void stripAPINotesParameterNullability(QualType &ParamType) {
+ while (true) {
+ if (!AttributedType::stripOuterNullability(ParamType))
+ return;
+ }
+}
+
+// Print the APINotes selector spelling for one parameter. The source-spelled
+// selector is tried first. The desugared spelling is only a permissive
+// fallback.
+static std::string getAPINotesParameterSelectorSpelling(
+ QualType ParamType, const ASTContext &Context, const PrintingPolicy
&Policy,
+ bool Desugar) {
+ ParamType.removeLocalConst();
+ stripAPINotesParameterNullability(ParamType);
+
+ if (Desugar) {
+ ParamType = ParamType.getDesugaredType(Context);
+ ParamType.removeLocalConst();
+ stripAPINotesParameterNullability(ParamType);
+ }
+
+ return ParamType.getAsString(Policy);
+}
+
+static std::optional<SmallVector<SmallVector<std::string, 4>, 2>>
----------------
Xazax-hun wrote:
Is the outer `SmallVector` always 2 elements long? I wonder if it would be
cleaner to define a struct with named fields instead.
https://github.com/llvm/llvm-project/pull/205307
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