Fuzion • Library Modules • base • container • expanding • has

container.expanding.has

(i i32)

has element at index `i` been set already? This is true after an explicit
call to `put i v` for some value `v` or for indices in the range `0..length-1`
for all indices that existed before `expand` was called.

Precondition

pre
  safety: 0 <= i < length+n

0.095dev (GIT hash 6fe4713e6f0ffc9fa21235ced6756ebe4d5da1fe)

last changed: 2026-05-22