RFR: 8341608: jdeps in JDK 23 crashes when parsing signatures while jdeps in JDK 22 works fine [v2]

[Chen Liang]

On Mon, 21 Apr 2025 05:10:48 GMT, Jaikiran Pai <jpai at openjdk.org> wrote:

>> Chen Liang has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Review remarks
>
> Hello Chen,
> 
>> Unfortunately, I don't think there is a convenient way to make a jar with jtreg tests.
> 
> There are several tests in the JDK repo which create a JAR file of their choice within the test code and then run some tests against the JAR file. In fact, existing tests for `jdeps` tool already has similar tests. For example, there's a `JdepsUtil` test library which has a `createJar(...)` utility method which some of these tests use. This new test can use that utility if necessary.
> 
> In addition to testing this change against a JAR file, I think the test could also include running `jdeps` against a directory which contains more than one class file with one of the class file exhibiting the reported issue. That will then be able to reproduce the issue and verify the fix when running `jdeps` against a directory.

@jaikiran Done. Please review again.

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PR Comment: https://git.openjdk.org/jdk/pull/24604#issuecomment-2818674103