Unknown warnings category 'experimental::builtin'

[eserte]

The test suite fails for perl versions < 5.36 like this:

PERL_DL_NONLAZY=1 "/usr/perl5.20.1Dp/bin/perl" "-MExtUtils::Command::MM" "-MTest::Harness" "-e" "undef *Test::Harness::Switches; test_harness(0, 'blib/lib', 'blib/arch')" t/*.t
Unknown warnings category 'experimental::builtin' at /home/cpansand/.cpan/build/2024012105/Data-Printer-1.002000-GHvDpn/blib/lib/Data/Printer/Filter/SCALAR.pm line 135.
BEGIN failed--compilation aborted at /home/cpansand/.cpan/build/2024012105/Data-Printer-1.002000-GHvDpn/blib/lib/Data/Printer/Filter/SCALAR.pm line 135.
Compilation failed in require at /home/cpansand/.cpan/build/2024012105/Data-Printer-1.002000-GHvDpn/blib/lib/Data/Printer/Object.pm line 52.
BEGIN failed--compilation aborted at /home/cpansand/.cpan/build/2024012105/Data-Printer-1.002000-GHvDpn/blib/lib/Data/Printer/Object.pm line 52.
Compilation failed in require at /home/cpansand/.cpan/build/2024012105/Data-Printer-1.002000-GHvDpn/blib/lib/Data/Printer.pm line 4.
BEGIN failed--compilation aborted at /home/cpansand/.cpan/build/2024012105/Data-Printer-1.002000-GHvDpn/blib/lib/Data/Printer.pm line 4.
Compilation failed in require at t/000-load.t line 11.
BEGIN failed--compilation aborted at t/000-load.t line 11.
# Looks like your test exited with 255 before it could output anything.
t/000-load.t ................ 
Dubious, test returned 255 (wstat 65280, 0xff00)
Failed 3/3 subtests 
... etc ...

[rjbs]

This appears to have been resolved in d6c4fcd1