hg: jdk/sandbox: 8202631: JVM_Clone to throw CloneNotSupportException for Reference object

[chris.hegarty at oracle.com]

Changeset: 50c0d24d3971
Author:    kbarrett
Date:      2018-05-08 20:59 -0400
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/50c0d24d3971

8202631: JVM_Clone to throw CloneNotSupportException for Reference object
Summary: JVM_Clone throws; delete previous partial support for cloning.
Reviewed-by: eosterlund, mchung, dholmes, coleenp

! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/classfile/javaClasses.hpp
! src/hotspot/share/classfile/javaClasses.inline.hpp
! src/hotspot/share/classfile/systemDictionary.cpp
! src/hotspot/share/classfile/systemDictionary.hpp
! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/prims/jvm.cpp