/usr/share/perl5/Moo/_Utils.pm is in libmoo-perl 0.009013-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 | package Moo::_Utils;
sub _getglob { \*{$_[0]} }
sub _getstash { \%{"$_[0]::"} }
BEGIN {
*lt_5_8_3 = $] < 5.008003
? sub () { 1 }
: sub () { 0 }
;
}
use strictures 1;
use base qw(Exporter);
use Moo::_mro;
our @EXPORT = qw(
_getglob _install_modifier _load_module _maybe_load_module
_get_linear_isa
);
sub _install_modifier {
my ($into, $type, $name, $code) = @_;
if (my $to_modify = $into->can($name)) { # CMM will throw for us if not
{ local $@; require Sub::Defer; }
Sub::Defer::undefer_sub($to_modify);
}
Class::Method::Modifiers::install_modifier(@_);
}
our %MAYBE_LOADED;
# _load_module is inlined in Role::Tiny - make sure to copy if you update it.
sub _load_module {
(my $proto = $_[0]) =~ s/::/\//g;
return 1 if $INC{"${proto}.pm"};
# can't just ->can('can') because a sub-package Foo::Bar::Baz
# creates a 'Baz::' key in Foo::Bar's symbol table
return 1 if grep !/::$/, keys %{_getstash($_[0])||{}};
{ local $@; require "${proto}.pm"; }
return 1;
}
sub _maybe_load_module {
return $MAYBE_LOADED{$_[0]} if exists $MAYBE_LOADED{$_[0]};
(my $proto = $_[0]) =~ s/::/\//g;
local $@;
if (eval { require "${proto}.pm"; 1 }) {
$MAYBE_LOADED{$_[0]} = 1;
} else {
if (exists $INC{"${proto}.pm"}) {
warn "$_[0] exists but failed to load with error: $@";
}
$MAYBE_LOADED{$_[0]} = 0;
}
return $MAYBE_LOADED{$_[0]};
}
sub _get_linear_isa {
return mro::get_linear_isa($_[0]);
}
our $_in_global_destruction = 0;
END { $_in_global_destruction = 1 }
sub STANDARD_DESTROY {
my $self = shift;
my $e = do {
local $?;
local $@;
eval {
$self->DEMOLISHALL($_in_global_destruction);
};
$@;
};
no warnings 'misc';
die $e if $e; # rethrow
}
1;
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