---@diagnostic disable: missing-return, lowercase-global

---@param t table 
---@return function iterator 
---@return table t 
---@return number index 
---Returns an iterator function for integer keys in a table. Return values are such that the construction  for k,v in ipairs(t) do   -- body  end will iterate over the pairs 1,t[1], 2,t[2], etc, up to the first integer key absent from the table.
function ipairs(t) end