all-eq? ( seq -- ? )
Factor handbook » The language » Collections » Sequence operations » Groups and clumps
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Vocabulary
grouping

Inputs
seqa sequence


Outputs
?a boolean


Word description
Tests if all elements in the sequence are the same identical object. Yields true with an empty sequence.

See also
monotonic?, all-equal?

Definition
USING: kernel ;

IN: grouping

: all-eq? ( seq -- ? ) [ eq? ] monotonic? ;