RFR: 8302822: Method/Field/Constructor/RecordComponent::getGenericInfo() is not thread safe

[David Holmes]

On Sun, 19 Feb 2023 18:41:18 GMT, liach <duke at openjdk.org> wrote:

> 8302822: Method/Field/Constructor/RecordComponent::getGenericInfo() is not thread safe

The field needs to be volatile for these construction races to be thread-safe, otherwise no guarantee that seeing a non-null genericInfo will mean you see any writes done by the factory methods.

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PR: https://git.openjdk.org/jdk/pull/12643