Their docs say that something like:

`def greet(name: String, greeting: String = "Hello"): String`

will work for kwargs with default values — https://type-ruby.github.io/docs/getting-started/understandi...

It would seem that in T-Ruby all arguments are keyword arguments, although they don’t really spell this out.

https://type-ruby.github.io/docs/learn/functions/optional-re...

Yeah, it doesn't work with keyword arguments. In the playground I tried a simple keyword with default value, and it converted to the wrong thing, as if "someone" was a valid type.

    def greet(name: "someone"): String
      "Hello, #{name}!"
    end

keyword arguments are, internally, syntactic sugar over a hash. It probably doesn't easily work with typing the explicit values of a raw hash

The obvious thing that comes to mind when looking at their spotlight example.

However, no mention of this basic head scratcher in the docs. :rolling_eyes: