overloading - perl pragma to lexically control overloading

NAME

overloading - perl pragma to lexically control overloading

SYNOPSIS

   {
no overloading;
my $str = "$object"; # doesn't call stringification overload
   }

   # it's lexical, so this stringifies:
   warn "$object";

   # it can be enabled per op
   no overloading qw("");
   warn "$object";

   # and also reenabled
   use overloading;

DESCRIPTION

This pragma allows you to lexically disable or enable overloading.

  • no overloading

    Disables overloading entirely in the current lexical scope.

  • no overloading @ops

    Disables only specific overloads in the current lexical scope.

  • use overloading

    Reenables overloading in the current lexical scope.

  • use overloading @ops

    Reenables overloading only for specific ops in the current lexical scope.

doc_perl
2016-12-06 03:21:55
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