RFR 8238175: CTW: Class.getDeclaredMethods fails with assert(k->is_subclass_of(SystemDictionary::Throwable_klass())) failed: invalid exception class
coleen.phillimore at oracle.com
coleen.phillimore at oracle.com
Thu Feb 13 15:37:51 UTC 2020
Looks good!
Coleen
On 2/12/20 4:17 PM, Harold Seigel wrote:
> Hi,
>
> Please review this change to fix bug 8238175. The fix removes the
> assert that ensures, in resolved_checked_excpetions_impl(), that
> checked exceptions are subtypes of java.lang.Throwable. It removes
> the assert because the JVM Spec says in section 4.7.5
> <https://docs.oracle.com/javase/specs/jvms/se13/html/jvms-4.html#jvms-4.7.5>
> that such checks should only be done at compile time.
>
> The fix replaces the assert with logging to provide a mechanism for
> users to detect, in resolved_checked_exceptions_impl(), when checked
> exceptions are not subtypes of java.lang.Throwable.
>
> Open Webrev:
> http://cr.openjdk.java.net/~hseigel/bug_8238175/webrev/index.html
>
> JBS Bug: https://bugs.openjdk.java.net/browse/JDK-8238175
>
> The fix was regression tested by running Mach5 tiers 1 and 2 tests and
> builds on Linux-x64, Solaris, Windows, and Mac OS X, by running Mach5
> tiers 3-5 tests on Linux-x64, and JCK lang and VM tests on Linux-x64.
>
> Thanks, Harold
>
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