Merge pull request #65883 from slavapestov/astscope-test

Fix and re-enable bitrotted ASTScope test

Author: slavapestov

lib/AST/ASTScopePrinting.cpp

@@ -148,11 +148,10 @@ NullablePtr<const void> ASTScopeImpl::addressForPrinting() const {
 void GenericTypeOrExtensionScope::printSpecifics(llvm::raw_ostream &out) const {
   if (shouldHaveABody() && !doesDeclHaveABody())
     out << "<no body>";
-  // Sadly, the following can trip assertions
-  //  else if (auto *n = getCorrespondingNominalTypeDecl().getPtrOrNull())
-  //    out << "'" << n->getFullName() << "'";
-  //  else
-  //    out << "<no extended nominal?!>";
+  else if (auto *n = getCorrespondingNominalTypeDecl().getPtrOrNull())
+    out << "'" << n->getName() << "'";
+  else
+    out << "<no extended nominal?!>";
 }
 
 void GenericParamScope::printSpecifics(llvm::raw_ostream &out) const {