Review Request JDK-8177844: Ensure non-upgradeable modules cannot be upgraded even with --patch-module

[Remi Forax]

Hi Mandy,
how can I test a change in java.lang after that patch ?

Rémi


On April 8, 2017 7:50:50 AM GMT+02:00, Mandy Chung <mandy.chung at oracle.com> wrote:
>http://cr.openjdk.java.net/~mchung/jdk9/webrevs/8177844/webrev.01/
>
>This fixes -—patch-module to do hash checking on the module being
>patched
>so that it will ensure that a non-upgradeable module remains not
>upgradeable.
>
>As Graal has been using —-patch-module option to disable the hash
>checking
>to load a different version of jdk.internal.vm.compiler, it needs a 
>mechanism to load Graal, as tracked by JDK-8177845.
>
>Mandy

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