Cryptic error when invalid :limit given in IO.inspect

[eksperimental]

Look at the misspelling in the :limit value

iex(8)> IO.inspect([a: 1, b: 2], limit: :infitiny)
** (ArithmeticError) bad argument in arithmetic expression
    (elixir) lib/inspect/algebra.ex:596: Inspect.Algebra.decrement/1
    (elixir) lib/inspect/algebra.ex:578: Inspect.Algebra.do_surround_many/5
    (elixir) lib/inspect/algebra.ex:562: Inspect.Algebra.do_surround_many/7
    (elixir) lib/io.ex:293: IO.inspect/3

It's impossible to know what's wrong with that Error message.

I was looking at a solution, but it seems that we should be validating Inspect.Opts, just wanted to look for some guidance before investing energy on this.

[josevalim]

Let's attempt to improve this on the Erlang side: erlang/otp#1478

[eksperimental]

@josevalim it's great to see that issues discovered in Elixir make their way into Erlang.