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take_while

list.take_while

Lazily take the first elements of a list for which predicate 'p' holds.
Postcondition
Inherited from Sequence.take_while
post
  analysis: result ∀ p
  analysis: {
    n := nth result.count
    !n || !(p n.or_panic)
  }
0.095dev (GIT hash 174ff0d5a4465a8a0415fd934dc6963e69d62f22)
last changed: 2026-04-27