RFR: 8253566: clazz.isAssignableFrom will return false for interface implementors

Mon Oct 5 07:03:39 UTC 2020

On Wed, 30 Sep 2020 18:03:22 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

>> The code pattern in the test case is optimized as a trichotomy which
>> is wrong given SubTypeCheckNode is a special kind of CmpNode that's
>> not commutative.
>
> Good.

@vnkozlov @TobiHartmann thanks for the reviews

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PR: https://git.openjdk.java.net/jdk/pull/422