@@ -943,7 +943,7 @@ std::string ToString(const clang::NamedDecl *decl) {
       os << "shreq";
       break;
     default:
-      std::unreachable();
+      assert(0 && "Unexpected overloaded operator kind");
     }
   } else if (const auto *method_decl =
                  llvm::dyn_cast<clang::CXXMethodDecl>(func_decl)) {
Original file line number	Diff line number	Diff line change
`@@ -943,7 +943,7 @@ std::string ToString(const clang::NamedDecl *decl) {`
`943`	`943`	`os << "shreq";`
`944`	`944`	`break;`
`945`	`945`	`default:`
`946`		`- std::unreachable();`
	`946`	`+ assert(0 && "Unexpected overloaded operator kind");`
`947`	`947`	`}`
`948`	`948`	`} else if (const auto *method_decl =`
`949`	`949`	`llvm::dyn_cast<clang::CXXMethodDecl>(func_decl)) {`