RFR: 8314592: Add shortcut to SymbolLookup::find [v7]

[Per Minborg]

On Mon, 22 Apr 2024 13:46:59 GMT, Maurizio Cimadamore <mcimadamore at openjdk.org> wrote:

>> Per Minborg has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains 12 additional commits since the last revision:
>> 
>>  - Simplify tests
>>  - Add a test for null arg
>>  - Add a test for findOrThrow()
>>  - Merge branch 'master' into symbol-lookup-findorthrow
>>  - Change exception type
>>  - Update src/java.base/share/classes/java/lang/foreign/package-info.java
>>    
>>    Co-authored-by: Jorn Vernee <JornVernee at users.noreply.github.com>
>>  - Update src/java.base/share/classes/java/lang/foreign/SymbolLookup.java
>>    
>>    Co-authored-by: Maurizio Cimadamore <54672762+mcimadamore at users.noreply.github.com>
>>  - Update src/java.base/share/classes/java/lang/foreign/SymbolLookup.java
>>    
>>    Co-authored-by: Maurizio Cimadamore <54672762+mcimadamore at users.noreply.github.com>
>>  - Fix typo
>>  - Update after PR comments
>>  - ... and 2 more: https://git.openjdk.org/jdk/compare/099a64e8...0e06e0d6
>
> test/jdk/java/foreign/loaderLookup/TestSymbolLookupFindOrThrow.java line 41:
> 
>> 39: 
>> 40:     static {
>> 41:         System.loadLibrary("Foo");
> 
> Where is this lib defined?

it is defined in the sub-folder `lookup` in the file `libFoo.c`.

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PR Review Comment: https://git.openjdk.org/jdk/pull/18474#discussion_r1577755855