RFR: 8261479: CDS runtime code should check exceptions

[Yumin Qi]

On Fri, 19 Mar 2021 21:13:29 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.

LGTM.

src/hotspot/share/classfile/classLoaderExt.hpp line 111:

> 109: 
> 110:   static void record_result(const s2 classpath_index,
> 111:                             InstanceKlass* result);

110/111 can merge into one line.

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Marked as reviewed by minqi (Reviewer).

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