RFR: 8254274: Development to add 'lint' warning for @ValueBased classes

[Dan Smith]

On Mon, 26 Oct 2020 11:08:06 GMT, Srikanth Adayapalam <sadayapalam at openjdk.org> wrote:

> (1) Do we want the lint mode to be on my default ? Presently it is off and has to be expressly opted into.

Given that it's already been established that there's an ad hoc set of on-by-default lint warnings, yeah, I think this one makes sense to put in that set. (Inventing a new concept of on-by-default lint warnings is something I'd be more hesitant about.)

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PR: https://git.openjdk.java.net/valhalla/pull/237