in Invokers.java, I think that checkCustomized should take an Object and not a MethodHandle exactly like getCallSiteTarget takes an Object and not a CallSite.The use of erased types (any ref => Object) in the MH runtime is an artifact of bootstrapping difficulties, early in the project. I hope it is not necessary any more. That said, I agree that the pattern should be consistent.
Sure. Here is it [1] Best regards, Vladimir Ivanov [1] https://bugs.openjdk.java.net/browse/JDK-8071368
