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

0.095dev (GIT hash 174ff0d5a4465a8a0415fd934dc6963e69d62f22)

last changed: 2026-04-27