Loading JSON::XS before Cpanel breaks round-tripping

[clintongormley]

use JSON::XS;
use Cpanel::JSON::XS;

my $json = Cpanel::JSON::XS->new->utf8;

my $json_str = '{"foo": true}';

my $hash = $json->decode($json_str);
$json->pretty;
print $json->encode($hash);

throws:

encountered object 'Types::Serialiser=HASH(0x7fc904804738)', but neither allow_blessed nor convert_blessed settings are enabled at test.pl line 10.

[rurban]

technically booleans are now objects. but yes, this limitation should be dropped for those objects, as it should be transparent as before.

[rurban]

I've made a mistake in 3.0102. The new JSON-XS-3.x booleans are now blessed to Types::Serialiser::Boolean. Check for this in the XS code also. That's why it threw the allow_blessed error. Will be fixed in the new 3.0103

[rurban]

Fixed with 3.0103: backport allow_tags, decode_tag, FREEZE/THAW callbacks from JSON-XS-3.01
also on cpan