use strict; use warnings; use feature 'say'; use Variable::Magic qw( wizard cast ); use B::Flags; my $x = '1'; cast $x, wizard( # get => sub { say 'getting...' }, ); say B::svref_2object( \$x )-> flagspv; say 1 if $x > 2.2; say B::svref_2object( \$x )-> flagspv; say 1 if $x > 2; say B::svref_2object( \$x )-> flagspv; #### RMG,POK,OVERLOAD,pPOK,IsCOW RMG,NOK,POK,OVERLOAD,pNOK,pPOK,IsCOW RMG,IOK,NOK,POK,OVERLOAD,pIOK,pNOK,pPOK,IsCOW #### GMG,POK,OVERLOAD,pPOK,IsCOW getting... GMG,POK,OVERLOAD,pPOK,IsCOW getting... GMG,IOK,POK,OVERLOAD,pIOK,pPOK,IsCOW #### use strict; use warnings; use feature 'say'; use Variable::Magic qw( wizard cast ); use B::Flags; package no_int_please { DESTROY { say 'I\'ve been evaluated as integer, HOW DARE YOU?!' if B::svref_2object( @_ )-> flagspv =~ /IOK/ } } my $x = '1'; cast $x, wizard( get => sub { bless $_[0], 'no_int_please' }, ); say "value is $x, let's check it"; say B::svref_2object( \$x )-> flagspv =~ /IOK/ ? 'i' : 's'; say $x > 2 ? '>' : '<'; say B::svref_2object( \$x )-> flagspv =~ /IOK/ ? 'i' : 's';