overloading - perl pragma to lexically control overloading
{
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;
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.