gistfile1.txt

=head2 method minmax

Defined as:

    multi method minmax(Range:D:) returns List:D

If the C<Range> is an integer range (as indicated by L<is-int>), then this
method returns a list with the first and last value it will iterate over
(taking into account L<excludes-min> and L<excludes-max>). If the range is
not an integer range, the method will return a two element list containing
the start and end point of the range unless either of L<excludes-min> or
L<excludes-max> are C<True> in which case a L<Failure|/type/Failure> is returned.

    say (1..5).minmax;                    # (1 5)
    say (1^..5).minmax;                   # (2 5)
    say (1.1..5.2).minmax;                # (1.1 5.2)
    say (1.1..^5.2).minmax;               # Failure