RFR: 8255082: HotSpot Style Guide should permit noexcept [v3]

[Kim Barrett]

On Fri, 20 Jun 2025 14:13:19 GMT, Vladimir Kozlov <kvn at openjdk.org> wrote:

> Do we need to update `Guide` about `throw()`? Its usage seems confusing based on bugs you pointed.

`throw()` is a form of "dynamic exception specification", which this PR says
are forbidden. Though as noted in the PR intro, current code is out of
conformance with this, and we might update. (Or not, for backporting reasons.
But I think we probaby should.)

-------------

PR Comment: https://git.openjdk.org/jdk/pull/25574#issuecomment-2992170488