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For 01.HTTP.t
  Run on Tue May 4 15:25:55 2010
Reported on Tue May 4 15:26:24 2010

File /usr/local/lib/perl5/site_perl/5.10.1/darwin-2level/Moose/Meta/Method/Constructor.pm
Statements Executed 205
Statement Execution Time 1.95ms
Subroutines — ordered by exclusive time
Calls P F Exclusive
Time
Inclusive
Time
Subroutine
411229µs487µsMoose::Meta::Method::Constructor::::_generate_slot_initializerMoose::Meta::Method::Constructor::_generate_slot_initializer
111203µs1.70msMoose::Meta::Method::Constructor::::newMoose::Meta::Method::Constructor::new
631102µs169µsMoose::Meta::Method::Constructor::::_generate_slot_assignmentMoose::Meta::Method::Constructor::_generate_slot_assignment
11191µs1.49msMoose::Meta::Method::Constructor::::_initialize_bodyMoose::Meta::Method::Constructor::_initialize_body
11139µs58µsMoose::Meta::Method::Constructor::::_generate_triggersMoose::Meta::Method::Constructor::_generate_triggers
11133µs563µsMoose::Meta::Method::Constructor::::_generate_slot_initializersMoose::Meta::Method::Constructor::_generate_slot_initializers
11125µs268µsMoose::Meta::Method::Constructor::::_generate_BUILDARGSMoose::Meta::Method::Constructor::_generate_BUILDARGS
11123µs41µsMoose::Meta::Method::Constructor::::_generate_instanceMoose::Meta::Method::Constructor::_generate_instance
11115µs18µsMoose::Meta::Method::Constructor::::BEGIN@4Moose::Meta::Method::Constructor::BEGIN@4
42115µs19µsMoose::Meta::Method::Constructor::::_generate_type_constraint_and_coercionMoose::Meta::Method::Constructor::_generate_type_constraint_and_coercion
11113µs116µsMoose::Meta::Method::Constructor::::_generate_BUILDALLMoose::Meta::Method::Constructor::_generate_BUILDALL
21111µs16µsMoose::Meta::Method::Constructor::::_generate_default_valueMoose::Meta::Method::Constructor::_generate_default_value
11110µs278µsMoose::Meta::Method::Constructor::::_generate_paramsMoose::Meta::Method::Constructor::_generate_params
1118µs17µsMoose::Meta::Method::Constructor::::BEGIN@5Moose::Meta::Method::Constructor::BEGIN@5
1117µs83µsMoose::Meta::Method::Constructor::::BEGIN@12Moose::Meta::Method::Constructor::BEGIN@12
1117µs51µsMoose::Meta::Method::Constructor::::BEGIN@7Moose::Meta::Method::Constructor::BEGIN@7
0000s0sMoose::Meta::Method::Constructor::::_generate_type_coercionMoose::Meta::Method::Constructor::_generate_type_coercion
0000s0sMoose::Meta::Method::Constructor::::_generate_type_constraint_checkMoose::Meta::Method::Constructor::_generate_type_constraint_check
Call graph for these subroutines as a Graphviz dot language file.
Line State
ments
Time
on line
Calls Time
in subs
Code
1
2package Moose::Meta::Method::Constructor;
3
4325µs221µs
# spent 18µs (15+3) within Moose::Meta::Method::Constructor::BEGIN@4 which was called # once (15µs+3µs) by Moose::Meta::Class::BEGIN@22 at line 4
use strict;
# spent 18µs making 1 call to Moose::Meta::Method::Constructor::BEGIN@4 # spent 3µs making 1 call to strict::import
5324µs227µs
# spent 17µs (8+10) within Moose::Meta::Method::Constructor::BEGIN@5 which was called # once (8µs+10µs) by Moose::Meta::Class::BEGIN@22 at line 5
use warnings;
# spent 17µs making 1 call to Moose::Meta::Method::Constructor::BEGIN@5 # spent 10µs making 1 call to warnings::import
6
7346µs296µs
# spent 51µs (7+45) within Moose::Meta::Method::Constructor::BEGIN@7 which was called # once (7µs+45µs) by Moose::Meta::Class::BEGIN@22 at line 7
use Scalar::Util 'blessed', 'weaken', 'looks_like_number', 'refaddr';
# spent 51µs making 1 call to Moose::Meta::Method::Constructor::BEGIN@7 # spent 45µs making 1 call to Exporter::import
8
91600nsour $VERSION = '0.98';
101300nsour $AUTHORITY = 'cpan:STEVAN';
11
1214µs176µs
# spent 83µs (7+76) within Moose::Meta::Method::Constructor::BEGIN@12 which was called # once (7µs+76µs) by Moose::Meta::Class::BEGIN@22 at line 13
use base 'Moose::Meta::Method',
# spent 76µs making 1 call to base::import
1321.17ms183µs 'Class::MOP::Method::Constructor';
# spent 83µs making 1 call to Moose::Meta::Method::Constructor::BEGIN@12
14
15
# spent 1.70ms (203µs+1.49) within Moose::Meta::Method::Constructor::new which was called # once (203µs+1.49ms) by Class::MOP::Class::_inline_constructor at line 1055 of Class/MOP/Class.pm
sub new {
1611µs my $class = shift;
1713µs my %options = @_;
18
191800ns my $meta = $options{metaclass};
20
2111µs (ref $options{options} eq 'HASH')
22 || $class->throw_error("You must pass a hash of options", data => $options{options});
23
241800ns ($options{package_name} && $options{name})
25 || $class->throw_error("You must supply the package_name and name parameters $Class::MOP::Method::UPGRADE_ERROR_TEXT");
26
271185µs my $self = bless {
28 'body' => undef,
29 'package_name' => $options{package_name},
30 'name' => $options{name},
31 'options' => $options{options},
32 'associated_metaclass' => $meta,
33 '_expected_method_class' => $options{_expected_method_class} || 'Moose::Object',
34 } => $class;
35
36 # we don't want this creating
37 # a cycle in the code, if not
38 # needed
3914µs1900ns weaken($self->{'associated_metaclass'});
# spent 900ns making 1 call to Scalar::Util::weaken
40
4112µs11.49ms $self->_initialize_body;
42
4314µs return $self;
44}
45
46## method
47
48
# spent 1.49ms (91µs+1.40) within Moose::Meta::Method::Constructor::_initialize_body which was called # once (91µs+1.40ms) by Moose::Meta::Method::Constructor::new at line 41
sub _initialize_body {
491600ns my $self = shift;
50 # TODO:
51 # the %options should also include a both
52 # a call 'initializer' and call 'SUPER::'
53 # options, which should cover approx 90%
54 # of the possible use cases (even if it
55 # requires some adaption on the part of
56 # the author, after all, nothing is free)
571700ns my $source = 'sub {';
581700ns $source .= "\n" . 'my $_instance = shift;';
59
601600ns $source .= "\n" . 'my $class = Scalar::Util::blessed($_instance) || $_instance;';
61
621500ns $source .= "\n" . 'return $class->Moose::Object::new(@_)';
6318µs23µs $source .= "\n if \$class ne '" . $self->associated_metaclass->name
# spent 2µs making 1 call to Class::MOP::Method::associated_metaclass # spent 600ns making 1 call to Class::MOP::Package::name
64 . "';\n";
65
6613µs1278µs $source .= $self->_generate_params('$params', '$class');
6717µs141µs $source .= $self->_generate_instance('$instance', '$class');
6814µs1563µs $source .= $self->_generate_slot_initializers;
69
7013µs158µs $source .= $self->_generate_triggers();
7113µs1116µs $source .= ";\n" . $self->_generate_BUILDALL();
72
731300ns $source .= ";\nreturn \$instance";
741400ns $source .= ";\n" . '}';
7517µs12µs warn $source if $self->options->{debug};
# spent 2µs making 1 call to Class::MOP::Method::Constructor::options
76
77 # We need to check if the attribute ->can('type_constraint')
78 # since we may be trying to immutabilize a Moose meta class,
79 # which in turn has attributes which are Class::MOP::Attribute
80 # objects, rather than Moose::Meta::Attribute. And
81 # Class::MOP::Attribute attributes have no type constraints.
82 # However we need to make sure we leave an undef value there
83 # because the inlined code is using the index of the attributes
84 # to determine where to find the type constraint
85
8612µs11µs my $attrs = $self->_attributes;
# spent 1µs making 1 call to Class::MOP::Method::Constructor::_attributes
87
88413µs87µs my @type_constraints = map {
# spent 4µs making 4 calls to Moose::Meta::Mixin::AttributeCore::type_constraint, avg 1µs/call # spent 3µs making 4 calls to UNIVERSAL::can, avg 650ns/call
8913µs $_->can('type_constraint') ? $_->type_constraint : undef
90 } @$attrs;
91
924800ns my @type_constraint_bodies = map {
9312µs defined $_ ? $_->_compiled_type_constraint : undef;
94 } @type_constraints;
95
9619µs1333µs my ( $code, $e ) = $self->_compile_code(
# spent 333µs making 1 call to Class::MOP::Method::Generated::_compile_code
97 code => $source,
98 environment => {
99 '$meta' => \$self,
100 '$attrs' => \$attrs,
101 '@type_constraints' => \@type_constraints,
102 '@type_constraint_bodies' => \@type_constraint_bodies,
103 },
104 );
105
1061400ns $self->throw_error(
107 "Could not eval the constructor :\n\n$source\n\nbecause :\n\n$e",
108 error => $e, data => $source )
109 if $e;
110
11114µs $self->{'body'} = $code;
112}
113
114
# spent 278µs (10+268) within Moose::Meta::Method::Constructor::_generate_params which was called # once (10µs+268µs) by Moose::Meta::Method::Constructor::_initialize_body at line 66
sub _generate_params {
11511µs my ( $self, $var, $class_var ) = @_;
11618µs1268µs "my $var = " . $self->_generate_BUILDARGS( $class_var, '@_' ) . ";\n";
117}
118
119
# spent 41µs (23+18) within Moose::Meta::Method::Constructor::_generate_instance which was called # once (23µs+18µs) by Moose::Meta::Method::Constructor::_initialize_body at line 67
sub _generate_instance {
12011µs my ( $self, $var, $class_var ) = @_;
121114µs218µs "my $var = "
# spent 15µs making 1 call to Class::MOP::Method::Constructor::_meta_instance # spent 3µs making 1 call to Class::MOP::Instance::inline_create_instance
122 . $self->_meta_instance->inline_create_instance($class_var) . ";\n";
123}
124
125
# spent 563µs (33+530) within Moose::Meta::Method::Constructor::_generate_slot_initializers which was called # once (33µs+530µs) by Moose::Meta::Method::Constructor::_initialize_body at line 68
sub _generate_slot_initializers {
1261700ns my ($self) = @_;
12745µs4487µs return (join ";\n" => map {
# spent 487µs making 4 calls to Moose::Meta::Method::Constructor::_generate_slot_initializer, avg 122µs/call
128 $self->_generate_slot_initializer($_)
129122µs142µs } 0 .. (@{$self->_attributes} - 1)) . ";\n";
# spent 42µs making 1 call to Class::MOP::Method::Constructor::_attributes
130}
131
132
# spent 268µs (25+243) within Moose::Meta::Method::Constructor::_generate_BUILDARGS which was called # once (25µs+243µs) by Moose::Meta::Method::Constructor::_generate_params at line 116
sub _generate_BUILDARGS {
13311µs my ( $self, $class, $args ) = @_;
134
13516µs2240µs my $buildargs = $self->associated_metaclass->find_method_by_name("BUILDARGS");
# spent 239µs making 1 call to Class::MOP::Class::find_method_by_name # spent 700ns making 1 call to Class::MOP::Method::associated_metaclass
136
137116µs23µs if ( $args eq '@_' and ( !$buildargs or $buildargs->body == \&Moose::Object::BUILDARGS ) ) {
# spent 2µs making 1 call to Moose::Meta::Method::_inline_throw_error # spent 700ns making 1 call to Class::MOP::Method::body
138 return join("\n",
139 'do {',
140 $self->_inline_throw_error('"Single parameters to new() must be a HASH ref"', 'data => $_[0]'),
141 ' if scalar @_ == 1 && !( defined $_[0] && ref $_[0] eq q{HASH} );',
142 '(scalar @_ == 1) ? {%{$_[0]}} : {@_};',
143 '}',
144 );
145 } else {
146 return $class . "->BUILDARGS($args)";
147 }
148}
149
150
# spent 116µs (13+103) within Moose::Meta::Method::Constructor::_generate_BUILDALL which was called # once (13µs+103µs) by Moose::Meta::Method::Constructor::_initialize_body at line 71
sub _generate_BUILDALL {
1511500ns my $self = shift;
1521200ns my @BUILD_calls;
15317µs2103µs foreach my $method (reverse $self->associated_metaclass->find_all_methods_by_name('BUILD')) {
# spent 102µs making 1 call to Class::MOP::Class::find_all_methods_by_name # spent 1µs making 1 call to Class::MOP::Method::associated_metaclass
154 push @BUILD_calls => '$instance->' . $method->{class} . '::BUILD($params)';
155 }
15614µs return join ";\n" => @BUILD_calls;
157}
158
159
# spent 58µs (39+19) within Moose::Meta::Method::Constructor::_generate_triggers which was called # once (39µs+19µs) by Moose::Meta::Method::Constructor::_initialize_body at line 70
sub _generate_triggers {
1601400ns my $self = shift;
1611400ns my @trigger_calls;
16216µs11µs foreach my $i ( 0 .. $#{ $self->_attributes } ) {
# spent 1µs making 1 call to Class::MOP::Method::Constructor::_attributes
16344µs45µs my $attr = $self->_attributes->[$i];
# spent 5µs making 4 calls to Class::MOP::Method::Constructor::_attributes, avg 1µs/call
164
165420µs813µs next unless $attr->can('has_trigger') && $attr->has_trigger;
# spent 8µs making 4 calls to UNIVERSAL::can, avg 2µs/call # spent 5µs making 4 calls to Moose::Meta::Mixin::AttributeCore::has_trigger, avg 1µs/call
166
167 my $init_arg = $attr->init_arg;
168
169 next unless defined $init_arg;
170
171 push @trigger_calls => '(exists $params->{\''
172 . $init_arg
173 . '\'}) && do {'
174 . "\n "
175 . '$attrs->['
176 . $i
177 . ']->trigger->('
178 . '$instance, '
179 . $self->_meta_instance->inline_get_slot_value(
180 '$instance',
181 $attr->name,
182 )
183 . ', '
184 . ');' . "\n}";
185 }
186
18714µs return join ";\n" => @trigger_calls;
188}
189
190
# spent 487µs (229+258) within Moose::Meta::Method::Constructor::_generate_slot_initializer which was called 4 times, avg 122µs/call: # 4 times (229µs+258µs) by Moose::Meta::Method::Constructor::_generate_slot_initializers at line 127, avg 122µs/call
sub _generate_slot_initializer {
19141µs my $self = shift;
1924800ns my $index = shift;
193
19445µs45µs my $attr = $self->_attributes->[$index];
# spent 5µs making 4 calls to Class::MOP::Method::Constructor::_attributes, avg 1µs/call
195
196413µs42µs my @source = ('## ' . $attr->name);
# spent 2µs making 4 calls to Class::MOP::Mixin::AttributeCore::name, avg 600ns/call
197
198411µs43µs my $is_moose = $attr->isa('Moose::Meta::Attribute'); # XXX FIXME
# spent 3µs making 4 calls to UNIVERSAL::isa, avg 725ns/call
199
200448µs1824µs if ($is_moose && defined($attr->init_arg) && $attr->is_required && !$attr->has_default && !$attr->has_builder) {
# spent 7µs making 4 calls to Moose::Meta::Mixin::AttributeCore::is_required, avg 2µs/call # spent 6µs making 6 calls to Class::MOP::Mixin::AttributeCore::init_arg, avg 1µs/call # spent 5µs making 2 calls to Moose::Meta::Method::_inline_throw_error, avg 2µs/call # spent 3µs making 2 calls to Class::MOP::Mixin::AttributeCore::has_builder, avg 2µs/call # spent 3µs making 2 calls to Class::MOP::Mixin::AttributeCore::has_default, avg 1µs/call # spent 800ns making 2 calls to Class::MOP::Mixin::AttributeCore::name, avg 400ns/call
201 push @source => ('(exists $params->{\'' . $attr->init_arg . '\'}) ' .
202 '|| ' . $self->_inline_throw_error('"Attribute (' . quotemeta($attr->name) . ') is required"') .';');
203 }
204
205412µs1010µs if (($attr->has_default || $attr->has_builder) && !($is_moose && $attr->is_lazy)) {
# spent 4µs making 4 calls to Class::MOP::Mixin::AttributeCore::has_default, avg 1µs/call # spent 2µs making 2 calls to Moose::Meta::Mixin::AttributeCore::is_lazy, avg 1µs/call # spent 2µs making 2 calls to Class::MOP::Mixin::AttributeCore::has_builder, avg 900ns/call # spent 2µs making 2 calls to Class::MOP::Mixin::AttributeCore::init_arg, avg 900ns/call
206
20723µs22µs if ( defined( my $init_arg = $attr->init_arg ) ) {
# spent 2µs making 2 calls to Class::MOP::Mixin::AttributeCore::init_arg, avg 900ns/call
20822µs push @source => 'if (exists $params->{\'' . $init_arg . '\'}) {';
20921µs push @source => ('my $val = $params->{\'' . $init_arg . '\'};');
21023µs211µs push @source => $self->_generate_type_constraint_and_coercion($attr, $index)
# spent 11µs making 2 calls to Moose::Meta::Method::Constructor::_generate_type_constraint_and_coercion, avg 6µs/call
211 if $is_moose;
21222µs248µs push @source => $self->_generate_slot_assignment($attr, '$val', $index);
# spent 48µs making 2 calls to Moose::Meta::Method::Constructor::_generate_slot_assignment, avg 24µs/call
21321µs push @source => "} else {";
214 }
2152500ns my $default;
21626µs418µs if ( $attr->has_default ) {
# spent 16µs making 2 calls to Moose::Meta::Method::Constructor::_generate_default_value, avg 8µs/call # spent 2µs making 2 calls to Class::MOP::Mixin::AttributeCore::has_default, avg 1µs/call
217 $default = $self->_generate_default_value($attr, $index);
218 }
219 else {
220 my $builder = $attr->builder;
221 $default = '$instance->' . $builder;
222 }
223
22421µs push @source => '{'; # wrap this to avoid my $val overwrite warnings
22522µs push @source => ('my $val = ' . $default . ';');
22623µs28µs push @source => $self->_generate_type_constraint_and_coercion($attr, $index)
227 if $is_moose;
22823µs244µs push @source => $self->_generate_slot_assignment($attr, '$val', $index);
# spent 44µs making 2 calls to Moose::Meta::Method::Constructor::_generate_slot_assignment, avg 22µs/call
2292800ns push @source => '}'; # close - wrap this to avoid my $val overrite warnings
230
23123µs22µs push @source => "}" if defined $attr->init_arg;
# spent 2µs making 2 calls to Class::MOP::Mixin::AttributeCore::init_arg, avg 1µs/call
232 }
233 elsif ( defined( my $init_arg = $attr->init_arg ) ) {
23422µs push @source => '(exists $params->{\'' . $init_arg . '\'}) && do {';
235
23622µs push @source => ('my $val = $params->{\'' . $init_arg . '\'};');
23729µs24µs if ($is_moose && $attr->has_type_constraint) {
# spent 4µs making 2 calls to Moose::Meta::Mixin::AttributeCore::has_type_constraint, avg 2µs/call
238 if ($attr->should_coerce && $attr->type_constraint->has_coercion) {
239 push @source => $self->_generate_type_coercion(
240 $attr,
241 '$type_constraints[' . $index . ']',
242 '$val',
243 '$val'
244 );
245 }
246 push @source => $self->_generate_type_constraint_check(
247 $attr,
248 '$type_constraint_bodies[' . $index . ']',
249 '$type_constraints[' . $index . ']',
250 '$val'
251 );
252 }
25329µs277µs push @source => $self->_generate_slot_assignment($attr, '$val', $index);
# spent 77µs making 2 calls to Moose::Meta::Method::Constructor::_generate_slot_assignment, avg 38µs/call
254
25521µs push @source => "}";
256 }
257
258416µs return join "\n" => @source;
259}
260
261
# spent 169µs (102+67) within Moose::Meta::Method::Constructor::_generate_slot_assignment which was called 6 times, avg 28µs/call: # 2 times (50µs+27µs) by Moose::Meta::Method::Constructor::_generate_slot_initializer at line 253, avg 38µs/call # 2 times (26µs+21µs) by Moose::Meta::Method::Constructor::_generate_slot_initializer at line 212, avg 24µs/call # 2 times (25µs+19µs) by Moose::Meta::Method::Constructor::_generate_slot_initializer at line 228, avg 22µs/call
sub _generate_slot_assignment {
26263µs my ($self, $attr, $value, $index) = @_;
263
2646700ns my $source;
265
266611µs66µs if ($attr->has_initializer) {
# spent 6µs making 6 calls to Class::MOP::Mixin::AttributeCore::has_initializer, avg 1µs/call
267 $source = (
268 '$attrs->[' . $index . ']->set_initial_value($instance, ' . $value . ');'
269 );
270 }
271 else {
272629µs1847µs $source = (
# spent 37µs making 6 calls to Class::MOP::Instance::inline_set_slot_value, avg 6µs/call # spent 8µs making 6 calls to Class::MOP::Method::Constructor::_meta_instance, avg 1µs/call # spent 3µs making 6 calls to Class::MOP::Mixin::AttributeCore::name, avg 467ns/call
273 $self->_meta_instance->inline_set_slot_value(
274 '$instance',
275 $attr->name,
276 $value
277 ) . ';'
278 );
279 }
280
281616µs64µs my $is_moose = $attr->isa('Moose::Meta::Attribute'); # XXX FIXME
# spent 4µs making 6 calls to UNIVERSAL::isa, avg 700ns/call
282
283611µs69µs if ($is_moose && $attr->is_weak_ref) {
# spent 9µs making 6 calls to Moose::Meta::Mixin::AttributeCore::is_weak_ref, avg 2µs/call
284 $source .= (
285 "\n" .
286 $self->_meta_instance->inline_weaken_slot_value(
287 '$instance',
288 $attr->name
289 ) .
290 ' if ref ' . $value . ';'
291 );
292 }
293
294616µs return $source;
295}
296
297
# spent 19µs (15+4) within Moose::Meta::Method::Constructor::_generate_type_constraint_and_coercion which was called 4 times, avg 5µs/call: # 2 times (9µs+2µs) by Moose::Meta::Method::Constructor::_generate_slot_initializer at line 210, avg 6µs/call # 2 times (6µs+2µs) by Moose::Meta::Method::Constructor::_generate_slot_initializer at line 226, avg 4µs/call
sub _generate_type_constraint_and_coercion {
29842µs my ($self, $attr, $index) = @_;
299
300412µs44µs return unless $attr->has_type_constraint;
# spent 4µs making 4 calls to Moose::Meta::Mixin::AttributeCore::has_type_constraint, avg 1µs/call
301
302 my @source;
303 if ($attr->should_coerce && $attr->type_constraint->has_coercion) {
304 push @source => $self->_generate_type_coercion(
305 $attr,
306 '$type_constraints[' . $index . ']',
307 '$val',
308 '$val'
309 );
310 }
311 push @source => $self->_generate_type_constraint_check(
312 $attr,
313 ('$type_constraint_bodies[' . $index . ']'),
314 ('$type_constraints[' . $index . ']'),
315 '$val'
316 );
317 return @source;
318}
319
320sub _generate_type_coercion {
321 my ($self, $attr, $type_constraint_name, $value_name, $return_value_name) = @_;
322 return ($return_value_name . ' = ' . $type_constraint_name . '->coerce(' . $value_name . ');');
323}
324
325sub _generate_type_constraint_check {
326 my ($self, $attr, $type_constraint_cv, $type_constraint_obj, $value_name) = @_;
327 return (
328 $self->_inline_throw_error('"Attribute (' # FIXME add 'dad'
329 . quotemeta( $attr->name )
330 . ') does not pass the type constraint because: " . '
331 . $type_constraint_obj . '->get_message(' . $value_name . ')')
332 . "\n\t unless " . $type_constraint_cv . '->(' . $value_name . ');'
333 );
334}
335
336
# spent 16µs (11+5) within Moose::Meta::Method::Constructor::_generate_default_value which was called 2 times, avg 8µs/call: # 2 times (11µs+5µs) by Moose::Meta::Method::Constructor::_generate_slot_initializer at line 216, avg 8µs/call
sub _generate_default_value {
33722µs my ($self, $attr, $index) = @_;
338 # NOTE:
339 # default values can either be CODE refs
340 # in which case we need to call them. Or
341 # they can be scalars (strings/numbers)
342 # in which case we can just deal with them
343 # in the code we eval.
34428µs25µs if ($attr->is_default_a_coderef) {
# spent 5µs making 2 calls to Class::MOP::Mixin::AttributeCore::is_default_a_coderef, avg 2µs/call
345 return '$attrs->[' . $index . ']->default($instance)';
346 }
347 else {
348 return q{"} . quotemeta( $attr->default ) . q{"};
349 }
350}
351
35214µs1;
353
354__END__
355
356=pod
357
358=head1 NAME
359
360Moose::Meta::Method::Constructor - Method Meta Object for constructors
361
362=head1 DESCRIPTION
363
364This class is a subclass of L<Class::MOP::Class::Constructor> that
365provides additional Moose-specific functionality
366
367To understand this class, you should read the the
368L<Class::MOP::Class::Constructor> documentation as well.
369
370=head1 INHERITANCE
371
372C<Moose::Meta::Method::Constructor> is a subclass of
373L<Moose::Meta::Method> I<and> L<Class::MOP::Method::Constructor>.
374
375=head1 BUGS
376
377See L<Moose/BUGS> for details on reporting bugs.
378
379=head1 AUTHORS
380
381Stevan Little E<lt>stevan@iinteractive.comE<gt>
382
383=head1 COPYRIGHT AND LICENSE
384
385Copyright 2006-2010 by Infinity Interactive, Inc.
386
387L<http://www.iinteractive.com>
388
389This library is free software; you can redistribute it and/or modify
390it under the same terms as Perl itself.
391
392=cut
393