Created attachment 1264008 [details]
This script will check a number of input combinations and report on stdout those that trigger the bug.

Description of problem:

The following call of DateTime::Set->from_recurrence() returns an empty set for particular combinations of $dt_start and $dt_end:

my $ds = DateTime::Set->from_recurrence(
    recurrence => sub {
        return $_[0]->add( weeks => 1 );
    },
    span => DateTime::Span -> from_datetimes (
        start => $dt_start,
        end => $dt_end
    )
) ;


Version-Release number of selected component (if applicable):

perl-DateTime-Set-0.33-3.el7.noarch


How reproducible:

always


Steps to Reproduce:

Run attached script (!contains infinite loop - kill it as appropriate). 

Stdout will show the start/end dates triggering the bug 

Stderr will show the tested input combinations


Actual results:

See stdout


Expected results:

Nothing should be printed to stdout


Additional info: