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# Since 5.38.0, can use 'class' instead of 'package' for a postmodern OOP.
# Perl class documentation.
perlbrew use perl-5.38.0
perldoc class

# Simple example using perl class.
perl -E 'use feature qw(class); no warnings qw(experimental::class); class Point { field $x :param; method show { say $x } } Point->new(x => 333)->show'
333

# Using a different name for the parameter.
perl -E 'use feature ":all"; no warnings "experimental::class"; class Point 1.2 { field $x :param(_x); method show { say $x } } Point->new(_x => 111)->show'
111

# Perl class - class block/statement.
#
# Block form:
perl -E 'use experimental "class"; class C { field $name = "bob"; method say_hi(){ say "Hi $name" } } C->new->say_hi'
Hi bob
#
# Statement form:
perl -E 'use experimental "class"; class C; field $name = "bob"; method say_hi(){ say "Hi $name" } package main; C->new->say_hi'