RFR: JDK-8300069: Left shift of negative value in share/adlc/dict2.cpp [v3]

[Justin King]

On Fri, 13 Jan 2023 15:55:42 GMT, Justin King <jcking at openjdk.org> wrote:

>> Refactor `hashstr` to use unsigned integrals to avoid undefined behavior.
>
> Justin King has refreshed the contents of this pull request, and previous commits have been removed. Incremental views are not available.

Okay, I quickly looked at the C++23 draft standard and couldn't find much regarding negative integral on the left side and left shifting. So let's disable this check, as I agree it's being a bit to pedantic.

Updated the pull request to silence this and reverted the original proposed changes.

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PR: https://git.openjdk.org/jdk/pull/11977