RFR: 8279986: methods Math::asXExact for safely checked primitive casts [v6]

[Raffaello Giulietti]

On Wed, 25 May 2022 09:40:42 GMT, Raffaello Giulietti <duke at openjdk.org> wrote:

>> Add a family of "safe" cast methods.
>
> Raffaello Giulietti has updated the pull request incrementally with one additional commit since the last revision:
> 
>   8279986: methods Math::asXExact for safely checked primitive casts

keep open, waiting for review

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PR: https://git.openjdk.org/jdk/pull/8548