method last-date-in-month

Documentation for method last-date-in-month assembled from the following types:

class Date

From Date

(Date) method last-date-in-month

Defined as:

method last-date-in-month(Date:D: --> Date:D)

Returns the last date in the month of the Date object. Otherwise, returns the invocant if the day value is already the last day of the month.

say'2015-11-24').last-date-in-month# OUTPUT: «2015-11-30␤»

This should allow for much easier ranges like

    $date .. $date.last-date-in-month

for all remaining dates in the month.