cfunction
src/core/array.c on line 158 , column 1
(array/new-filled n &opt val )
Creates and returns a new array of `n` values , all set to `val` ,
which defaults to nil.
(array/new-filled 3 ) # => @[nil nil nil]
(array/new-filled 3 :a ) # => @[:a :a :a]