This is such a good observation I decided to travel back to 2017 (a happier time) and put it on StackOverflow: https://stackoverflow.com/questions/45786723/functionparameters-what-does-in-method-missing-type-name-after.

In reply to Re: Combining Function::Parameters with Type::Standard's InstanceOf by etj
in thread Combining Function::Parameters with Type::Standard's InstanceOf by choroba

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