Ubuntu Manpages

Data::Util::Error

Deals with class-specific error handlers in Data::Util

        package Foo;
        use Data::Util::Error sub{ Foo::InvalidArgument->throw_error(@_) };
        use Data::Util qw(:validate);
        sub f{
                my $x_ref = array_ref shift; # Foo::InvalidArgument is thrown if invalid
                # ...
        }

Data::Util.