RFR: 8216400: improve handling of IOExceptions in JavaCompiler.close() [v2]

[Jonathan Gibbons]

On Sat, 26 Dec 2020 15:46:15 GMT, Guoxiong Li <github.com+13688759+lgxbslgx at openjdk.org> wrote:

>> Hi all,
>> 
>> This little patch enhances the code according to the comment by using a simplest way. I found [JDK-8069116](https://bugs.openjdk.java.net/browse/JDK-8069116) is a similar issue. A better way would be appreciated.
>> 
>> Thank you for taking the time to reivew.
>> 
>> Best Regards.
>
> Guoxiong Li has updated the pull request incrementally with two additional commits since the last revision:
> 
>  - Add a test case.
>  - Set all exceptions from all the Closeables.

OK. Clever test; well done.
Without the test, I would not personally have approved the work, since I suggested the code. (I would have wanted another set of Reviewer eyes on the suggestion.)
But given the addition of the test to verify the behavior, I think it's OK to go ahead.

test/langtools/tools/javac/fatalErrors/ImproveFatalErrorHandling.java line 87:

> 85:         try {
> 86:             compiler.close();
> 87:         } catch(FatalError fatalError) {

(minor) add space after "catch"

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

Marked as reviewed by jjg (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/1895