Viewing file:  coercion.pl (1.2 KB) -rw-r--r--
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#!/usr/bin/perl
use strict;
use warnings;
use Benchmark qw/cmpthese/;
for my $klass (qw/Moose Mouse/) {
eval qq{
package ${klass}One;
use $klass;
use ${klass}::Util::TypeConstraints;
subtype 'NaturalNumber', as 'Int', where { \$_ > 0 };
coerce 'NaturalNumber',
from 'Str', via { 42 },
;
has n => (
is => 'rw',
isa => 'NaturalNumber',
coerce => 1,
);
no $klass;
__PACKAGE__->meta->make_immutable;
};
die $@ if $@;
}
print "Class::MOP: $Class::MOP::VERSION\n";
print "Moose: $Moose::VERSION\n";
print "Mouse: $Mouse::VERSION\n";
print "---- new\n";
cmpthese(
-1 => {
map { my $x = $_; $_ => sub { $x->new(n => 'foo') } }
map { "${_}One" }
qw/Moose Mouse/
}
);
print "---- new,set\n";
cmpthese(
-1 => {
map { my $y = $_; $_ => sub { $y->new(n => 'foo')->n('bar') } }
map { "${_}One" }
qw/Moose Mouse/
}
);
print "---- set\n";
my %c = map { $_ => "${_}One"->new(n => 'foo') } qw/Moose Mouse/;
cmpthese(
-1 => {
map { my $y = $_; $_ => sub { $c{$y}->n('bar') } }
qw/Moose Mouse/
}
);
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