| Subject: | isweak (maybe weaken too?) doesn't work on references to arrays/hashes |
isweak seems to notice weaken when on SCALAR references but not on HASH or ARRAY
references.
The enclosed test script fails tests 6 and 8.
Tested on 5.12
-Thanks
| Subject: | weak_ref_to_obj.t |
#!/usr/bin/perl -w
use Test::More tests => 8;
use Scalar::Util qw(weaken isweak);
use warnings;
use strict;
my $a;
my $b = \$a;
ok(! isweak($b), "b not weak");
weaken($b);
ok(isweak($b), "b weak");
my $x = { y => [ 0, 1, 2], z => \$a, w => { a => 7 } };
ok(! isweak($x->{z}), "z not weak");
weaken($x->{z});
ok(isweak($x->{z}), "z weak");
ok(! isweak($x->{y}), "y not weak");
weaken($x->{y});
ok(isweak($x->{y}), "y weak");
ok(! isweak($x->{w}), "w not weak");
weaken($x->{w});
ok(isweak($x->{w}), "w weak");
| Subject: | perl-V |
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