David Manura schrieb:
The following adds only the overhead of a comparison test and provides the advantage that the object is only constructed if sort is run at least once: local x; function sort() x = x or function(a, b) end table.sort(sometable, x) end
function sort(sometable) local x = function(a, b) end function sort(sometable) return table.sort(sometable, x) end return sort(sometable) end