| Subject: | Lexical $_ not available anymore |
In perl 5.22, the "my $_" construct is marked as experimental and throws some warnings:
Use of my $_ is experimental at t/Tk-Image-Calculation.t line 46.
Use of my $_ is experimental at t/Tk-Image-Calculation.t line 66.
In perl 5.23.x, this is hard compilation error.