Any feedback, critique, questions, comments etc. are welcome!
Wow! That's strong arrays!
Will concatenation operator be available out-of-the-box?
[1, nil] .. [nil, 4] --> [1, nil, nil, 4]
How about default arrays' metatable?
([1, nil, 3]):sub(-2) --> [nil, 3]
([]):append(42, 33, nil):remove(2) --> [42, nil]
Now consuming all Lua VM memory is much easier than before :-)
([])[1e8]=0
How to stop writing [[ when I want to create 2D-array?
[ [1], 2] -- ok
[[1], 2] -- syntax error
[[1],[2]] -- syntactically correct, but not a 2D-array! :-)
Could we sometimes create an array without actually creating an array?
function f(...)
local arr = [...]
-- if the code of this function doesn't modify arr (and doesn't pass arr somewhere else) -- then data should be stored on the stack, no array actually should be created -- access to arr[k] and #arr should be emulated
