Integrated: 8309235: Unnamed Variables (_) can't be used in JShell

[Aggelos Biboudis]

On Tue, 6 Jun 2023 14:59:45 GMT, Aggelos Biboudis <abimpoudis at openjdk.org> wrote:

> This PR addresses the issue of JShell not accepting unnamed local variables. This solution prints all local variables via the `/vars` command. e.g.,
> 
> 
> jshell> int _ = 42;
>  ==> 42
> 
> jshell> int _ = 43;
>  ==> 43
> 
> jshell> String _ = "44";
>  ==> "44"
> 
> jshell> /vars
> |    int _ = 42
> |    int _ = 43
> |    String _ = "44"

This pull request has now been integrated.

Changeset: 79a4ac79
Author:    Aggelos Biboudis <abimpoudis at openjdk.org>
Committer: Adam Sotona <asotona at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/79a4ac791c826656b3e984fe54dc472c62efd028
Stats:     92 lines in 8 files changed: 77 ins; 1 del; 14 mod

8309235: Unnamed Variables (_) can't be used in JShell

Co-authored-by: Jan Lahoda <jlahoda at openjdk.org>
Co-authored-by: Aggelos Biboudis <abimpoudis at openjdk.org>
Reviewed-by: asotona

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PR: https://git.openjdk.org/jdk/pull/14337