Revert 205057 "Add JSON.pm to third_party"

trunk/src/third_party/JSON/JSON-2.59/t/xe10_bignum.t

-
-use strict;
-use Test::More;
-BEGIN { plan tests => 6 };
-
-BEGIN { $ENV{PERL_JSON_BACKEND} = 1; }
-
-use JSON -support_by_pp;
-
-eval q| require Math::BigInt |;
-
-
-SKIP: {
-    skip "can't use JSON::XS.", 6, unless( JSON->backend->is_xs );
-    skip "Can't load Math::BigInt.", 6 if ($@);
-
-my $json = new JSON;
-print $json->backend, "\n";
-
-$json->allow_nonref->allow_bignum(1);
-$json->convert_blessed->allow_blessed;
-
-my $num  = $json->decode(q|100000000000000000000000000000000000000|);
-
-isa_ok($num, 'Math::BigInt');
-is($num, '100000000000000000000000000000000000000');
-is($json->encode($num), '100000000000000000000000000000000000000');
-
-$num  = $json->decode(q|2.0000000000000000001|);
-
-isa_ok($num, 'Math::BigFloat');
-is($num, '2.0000000000000000001');
-is($json->encode($num), '2.0000000000000000001');
-
-
-}