Documentation for routine trim-trailing

Documentation for routine trim-trailing, assembled from the following types:

class Cool

Defined as:

sub trim-trailing(Str(Cool))
method trim-trailing()

Usage:

trim-trailing STRING
STRING.trim-trailing

Coerces the invocant (or in sub form, its argument) to Str, and returns the string with trailing whitespace stripped.

my $stripped = '  abc '.trim-trailing;
say "<$stripped>";          # <  abc>

From Str

Remove the whitespace characters from the end of a string. See also trim.