test/testlibrary/jittester/src/jdk/test/lib/jittester/factories/BinaryStringPlusFactory.java

@@ -36,13 +36,13 @@
         super(OperatorKind.STRADD, complexityLimit, operatorLimit, ownerClass, resultType, exceptionSafe, noconsts);
     }
 
     @Override
     protected boolean isApplicable(Type resultType) {
-        return resultType.equals(TypeList.find("java.lang.String"));
+        return resultType.equals(TypeList.STRING);
         }
 
     @Override
-    protected Pair<Type, Type> generateTypes() throws ProductionFailedException {
+    protected Pair<Type, Type> generateTypes() {
         return new Pair<>(resultType, resultType);
     }
 }