RFR (XS): 8224110 [lworld] Reflective method invocation fails with assert: "illegal type"

Wed Jun 12 13:27:27 UTC 2019

Greetings,

Please review this small fix to prevent "inline type" arrays being sent 
directly "JVM_InvokeMethod" and "JVM_NewInstanceFromConstructor". I 
don't believe it is the intention of these methods to receive such a 
type, in the original problem, there was a javac warning of passing 
arg[0] implicitly converted to args array.

Bug: https://bugs.openjdk.java.net/browse/JDK-8224110

Webrev: http://cr.openjdk.java.net/~dsimms/valhalla/8224110/