RFR: 8321159: SymbolLookup.libraryLookup(Path, Arena) Assumes default Filesystem [v3]

[Jorn Vernee]

On Mon, 4 Dec 2023 09:10:07 GMT, Per Minborg <pminborg at openjdk.org> wrote:

>> This PR proposes to reject paths provided to the `SymbolLookup.libraryLookup(Path path, Arena arena)` method if a path is not in the default file system.
>
> Per Minborg has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Add fail statement

src/java.base/share/classes/java/lang/foreign/SymbolLookup.java line 288:

> 286:      *         is called from a thread {@code T}, other than the arena's owner thread
> 287:      * @throws IllegalArgumentException if {@code path} is not in the default file system
> 288:      *         or if {@code path} does not point to a valid library

Please split this into separate `@throws IllegalArgumentException` tags, as that is what we do everywhere else in the FFM API.

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PR Review Comment: https://git.openjdk.org/jdk/pull/16944#discussion_r1414029801