--- old/src/java.base/share/classes/java/lang/invoke/InvokerBytecodeGenerator.java	2020-03-17 11:31:33.000000000 -0700
+++ new/src/java.base/share/classes/java/lang/invoke/InvokerBytecodeGenerator.java	2020-03-17 11:31:32.000000000 -0700
@@ -44,7 +44,6 @@
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.List;
-import java.util.Set;
 import java.util.stream.Stream;
 
 import static java.lang.invoke.LambdaForm.BasicType;
@@ -315,7 +314,7 @@
      * Extract the MemberName of a newly-defined method.
      */
     private MemberName loadMethod(byte[] classFile) {
-        Class<?> invokerClass = LOOKUP.makeHiddenClassDefiner(classFile, Set.of(ClassOption.WEAK))
+        Class<?> invokerClass = LOOKUP.makeHiddenClassDefiner(classFile)
                                       .defineClass(true, classDataValues());
         return resolveInvokerMember(invokerClass, invokerName, invokerType);
     }