On Mon, 14 Nov 2022 17:32:00 GMT, Pavel Rappo <pra...@openjdk.org> wrote:

>> Please have a look at this work-in-progress PR. The reason this is a 
>> (normal) PR rather than a more suitable draft PR is to mainly trigger a 
>> discussion on the mailing list on whether the suggested approach to solve 
>> multiple intertwined issues of exception documentation inheritance is a 
>> correct one.
>> 
>> In a nutshell, it turns out that the combination of `{@throws}` and 
>> `{@inheritDoc}` is quite complex. It's more complex than a combination of 
>> `{@inheritDoc}` with any other tag or `{@inheritDoc}` on its own. To account 
>> for that complexity, handling of `{@inheritDoc}` in `{@throws}` is lifted to 
>> `ThrowsTaglet`.
>> 
>> The said complexity stems from two facts:
>> 
>> 1. Processing of `{@inheritDoc}` is context free and is done by replacing 
>> `{@inheritDoc}` with the tags it expands to. That model does not account for 
>> `@throws` where `{@inheritDoc}` sometimes expands to multiple `@throws` 
>> tags, which correspond to _separate_ entries in the "Throws:" section of a 
>> method detail. Read: we change the exception section, not a description of 
>> one of its entries.
>> 
>> 2. Corresponding exception types in the hierarchy (i.e. matching 
>> `{@inheritDoc}` with exception documentation it must inherit) is not always 
>> clear-cut. This becomes especially apparent when type variables are involved.
>> 
>> History
>> -------
>> 
>> The work started as an attempt to fix JDK-8285488, hence the issue number 
>> for the PR. However, along its course the PR solved other issues, which will 
>> be soon added to the PR:
>> 
>> * 8287796: Stop auto-inheriting documentation for subclasses of exceptions 
>> whose documentation is inherited
>> * 8291869: Match exceptions using types of `javax.lang.model`, not strings
>> * 8295277: Expand `{@inheritDoc}` in `@throws` fully
>> * 8288045: Clean up ParamTaglet
>> * 8288046: Clean up ThrowsTaglet
>> 
>> As of today
>> -----------
>> 
>> * All tests (both existing and newly introduced) pass.
>> * JDK API Documentation is the same, except for two files. In the first 
>> file, 
>> `docs/api/java.management.rmi/javax/management/remote/rmi/RMIConnectionImpl_Stub.html`,
>>  the order of exceptions has changed, which is insignificant. As for the 
>> second file, `docs/api/java.management/javax/management/MBeanServer.html`, 
>> the new warning is generated and erroneous input added to the corresponding 
>> page. The issue has to be addressed on the component side and is tracked by 
>> JDK-8295151.
>
> Pavel Rappo has updated the pull request incrementally with one additional 
> commit since the last revision:
> 
>   Improve TODO

src/jdk.javadoc/share/classes/jdk/javadoc/internal/doclets/toolkit/taglets/ThrowsTaglet.java
 line 598:

> 596:         // mentioned in the `throws` clause, skip search on the 
> remaining part
> 597:         // of the current branch of the hierarchy
> 598:         // TODO: add a text for this in JDK-8295800; both checked and 
> unchecked;

Is `text` a tiny typo for `test` ?

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

PR: https://git.openjdk.org/jdk/pull/10746

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