class RaceSeq does Iterable does Sequence { }

An RaceSeq is the intermediate object used when race is invoked on a Seq. In general, it's not intended for direct consumption by the developer.

Methods

method iterator

method iterator(RaceSeq:D: --> Iterator:D)

Returns the underlying iterator.

method grep

method grep(RaceSeq:D: $matcher, *%options)

Applies grep to the RaceSeq similarly to how it would do it on a Seq.

my @raced = (^10000).map(*²).race;
@raced.grep( * %% 3 ).say;
# OUTPUT: «(0 9 36 81 144 ...)» 

When you use race on a Seq, this is the method that is actually called.

method map

method map(RaceSeq:D: $matcher, *%options)

Uses maps on the RaceSeq, generally created by application of .race to a preexisting Seq.

method invert

method invert(RaceSeq:D:)

Inverts the RaceSeq created from a Seq by .race.

method race

method race(RaceSeq:D:)

Returns the object.

method hyper

method hyper(RaceSeq:D:)

Creates a HyperSeq object out of the current one.

method serial

multi method serial(RaceSeq:D:)

Converts the object to a Seq and returns it.

method is-lazy

method is-lazy(--> False )

Returns False.

method sink

method sink(--> Nil)

Sinks the underlying data structure, producing any side effects.