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Handling for day-of-week spans ending in seven #12
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In the current implementation, day-of-week spans that end in seven (ie 5-7) will not generate any values when calling next. The underlying issue is that populateMany generates its list based on a for between min and max values, and we set Sunday/7 to be an equivalent max value of zero.
We weren't entirely sure how to fix it at that point, so we added a quick piece of logic to remap the zero value to six (Saturday) when the end of a day-of-week span is seven. Suggestions for a less hacky-feeling way of fixing this are welcome of course.