RFR: JDK-8306112 Implementation of JEP 445: Flexible Main Methods and Anonymous Main Classes (Preview) [v2]

[Jim Laskey]

On Fri, 28 Apr 2023 17:51:58 GMT, Jan Lahoda <jlahoda at openjdk.org> wrote:

>> I believe we were discussing this some time ago, and there were some problems. I don't recall the exact details, but I'll try to look into this later.
>
> I've sketched this:
> https://github.com/lahodaj/jdk/commit/efe55f7d354ed7bbf91077d058823d682db501b9
> 
> I don't have too strong opinion here, there might be more cleanup possible after a change like this, and might be a bit cleaner outside of the parser; but forces the parser to work with files which is somewhat less clean.

This is basically what I did originally until I decided that I needed a distinct class name. `log.currentSourceFile()` is the magic in this code. I'm willing to move this way if we all agree.

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PR Review Comment: https://git.openjdk.org/jdk/pull/13689#discussion_r1180715358