multidimensional - disables multidimensional array emulation

       Dagfinn Ilmari Mannsåker <ilmari@ilmari.org>

       This software is copyright (c) 2010 - 2016 by Dagfinn Ilmari Mannsåker.

       This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5
       programming language system itself.

perl v5.40.0                                       2024-10-20                              multidimensional(3pm)

       Perl's multidimensional array emulation stems from the days before the language had references, but these
       days it mostly serves to bite you when you typo a hash slice by using the "$" sigil instead of "@".

       This module lexically makes using multidimensional array emulation a fatal error at compile time.

unimport
       Disables multidimensional array emulation for the remainder of the scope being compiled.

   import
       Enables multidimensional array emulation for the remainder of the scope being compiled;

       multidimensional - disables multidimensional array emulation

       "$;" in perlvar, B::Hooks::OP::Check.

           no multidimensional;

           $hash{1, 2};                # dies
           $hash{join($;, 1, 2)};      # doesn't die

       version 0.014