Fuzion • Library Modules • base • Sequence • count

Sequence.count

[Redefinition of property.countable.count]

count the number of elements in this Sequence. Note that this typically
runs forever if executed on an endless Sequence

For Sequences that are not array backed, this might require time in O(count).

Precondition

Inherited from property.countable.count

pre
  analysis: finite.is_yes_or_unknown

redefines:

property.countable.count

0.098dev (GIT hash b44352b4c68decbc58a097b291a1c8f3a5a05486)

last changed: 2026-07-03