Fwiw the cfbot seems to have some failing tests with this patch:
[19:05:11.398] # Failed test 'initial test data replicated'
[19:05:11.398] # at t/030_sequences.pl line 75.
[19:05:11.398] # got: '1|0|f'
[19:05:11.398] # expected: '132|0|t'
[19:05:11.398]
[19:05:11.398] # Failed test 'advance sequence in rolled-back transaction'
[19:05:11.398] # at t/030_sequences.pl line 98.
[19:05:11.398] # got: '1|0|f'
[19:05:11.398] # expected: '231|0|t'
[19:05:11.398]
[19:05:11.398] # Failed test 'create sequence, advance it in
rolled-back transaction, but commit the create'
[19:05:11.398] # at t/030_sequences.pl line 152.
[19:05:11.398] # got: '1|0|f'
[19:05:11.398] # expected: '132|0|t'
[19:05:11.398]
[19:05:11.398] # Failed test 'advance the new sequence in a
transaction and roll it back'
[19:05:11.398] # at t/030_sequences.pl line 175.
[19:05:11.398] # got: '1|0|f'
[19:05:11.398] # expected: '231|0|t'
[19:05:11.398]
[19:05:11.398] # Failed test 'advance sequence in a subtransaction'
[19:05:11.398] # at t/030_sequences.pl line 198.
[19:05:11.398] # got: '1|0|f'
[19:05:11.398] # expected: '330|0|t'
[19:05:11.398] # Looks like you failed 5 tests of 6.
--
Gregory Stark
As Commitfest Manager