================
@@ -865,6 +865,24 @@ ObjCMethodDecl
*ObjCMethodDecl::CreateDeserialized(ASTContext &C,
Selector(), QualType(), nullptr, nullptr);
}
+void ObjCMethodDecl::getNameForDiagnostic(raw_ostream &OS,
+ const PrintingPolicy &Policy,
+ bool Qualified) const {
+ if (Qualified) {
+ OS << (isInstanceMethod() ? '-' : '+');
+ OS << '[';
+ if (const auto *ID = getClassInterface())
+ OS << ID->getName();
+ else if (const auto *PD = dyn_cast<ObjCProtocolDecl>(getDeclContext()))
+ OS << PD->getName();
+ else
+ OS << "<Unknown>";
----------------
dmaclach wrote:
I *believe* that the unknown branches are generally unreachable for valid,
fully-formed AST nodes. I guess you could hit them in some incomplete state
like deserialization, but that's a long shot. I'm not sure how to put together
a test to exercise it, but thought that this was safer than asserting.
What would you prefer?
https://github.com/llvm/llvm-project/pull/213030
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