RFR: 8261479: CDS runtime code should check exceptions [v4]

[Ioi Lam]

On Tue, 23 Mar 2021 16:11:02 GMT, Calvin Cheung <ccheung at openjdk.org> wrote:

>> Proposed changes include:
>> 
>> - For the functions which could throw exceptions, the callers should pass in CHECK instead of THREAD.
>> 
>> - For the functions which won't throw exceptions, put THREAD as the first parameter.
>>       E.g.`static bool add_unregistered_class(Thread* current, InstanceKlass* k);`
>> 
>> - For the functions which won't throw exceptions and don't use THREAD, just simply get rid of the TRAPS parameter.
>> 
>> Testing: passed tiers 1 and 2, in-progress tiers 3 and 4.
>
> Calvin Cheung has updated the pull request incrementally with one additional commit since the last revision:
> 
>   @dholmes-ora review comments

Latest version LGTM.

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Marked as reviewed by iklam (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/3097