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  1. JDK
  2. JDK-8230501

Class data support for hidden classes

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      One feature of `Unsafe::defineAnonymousClass` is constant pool patching that is used by LambdaForm and few external libraries [1].

      One idea is to allow a dynamically generated class be defined with a class data which can only be obtained by a full-power lookup (e.g. `Lookup::classData` method).

      [1] http://jigsaw-dev.1059479.n5.nabble.com/Remove-sun-misc-Unsafe-defineAnonymousClass-td5715601.html

        1.
        		 Two JCK api/java_lang/invoke/MethodHandles/Lookup tests fail in valhalla nestmates repo Sub-task Closed Leonid Kuskov  

            mchung Mandy Chung
            mchung Mandy Chung
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