# see `alpha_comparator`
private class AlphaComparator
super Comparator
redef fun compare(a, b) do
if a == b then return 0
if a == null then return -1
if b == null then return 1
return a.to_s <=> b.to_s
end
end
lib/core/text/abstract_text.nit:2496,1--2505,3