hackett

hackett copied to clipboard

Overlapping instances should be illegal, and detection of overlapping instances should be an error.

lexi-lambda

I am okay with permitting orphan instances. However, I think they should be an error *by default*, so users will have to explicitly opt-in to them. The methods outlined in...

lexi-lambda

Simple way to help?

1

I'm wondering, is there anything I can do to help with this project? It is rare that I am excited by something as much as I have been by this....

joelmccracken

Precedence for infix operators

4

Is it possible implement Haskell syntax for infix operators? Example : ``` lisp (infixr 4 +) (1 + 2) ``` In this sense `(infixr 4 +)` is just a shorthand...

AnthonyJacob

What is the type signature of `apply`?

1

Scheme (and possibly racket) has function called `apply` and `list`. Will these function also be available in hackett? What about their type signatures? Note: Even though `apply` takes a list...

AnthonyJacob

It looks like [this change](https://github.com/racket/racket/commit/9a24b2fa3) broke this package. It gets an error like this: ``` hackett/private/type-reqprov.rkt:63:27: struct-copy: field name not associated with the given structure type at: out-sym ```

rfindler