Fuzion • Library Modules • base • Sequence • index_of

Sequence.index_of

(x T)

determine the index of element x within this list. 0 if x is at the
head of the list, 1 if it comes directly after head, etc. nil if x is
not in the list.

Precondition

pre
  T : property.equatable

0.099dev (GIT hash a1331a3dc7ff37424401d3c7d0dba5be1302516f)

last changed: 2026-07-23