[ghc-steering-committee] Updated partial type signatures (#194) - recommendation: accept

Sandy Maguire sandy at sandymaguire.me
Tue Nov 19 10:18:05 UTC 2019


I'm *strongly against* this proposal due to its new semantics for
expression-level `_`s. My argument is here:
https://github.com/ghc-proposals/ghc-proposals/pull/194#issuecomment-555435625

On Sun, Nov 17, 2019 at 9:44 PM Vitaly Bragilevsky <bravit111 at gmail.com>
wrote:

> Hi everyone,
>
> Being the shepherd to the Updated partial type signatures proposal (#194,
> https://github.com/ghc-proposals/ghc-proposals/pull/194), I recommend
> acceptance. I've posted the rationale behind this recommendation on Github
> thread (
> https://github.com/ghc-proposals/ghc-proposals/pull/194#issuecomment-554751379
> ).
>
> In short: the proposal unifies the treatment of underscores and
> identifiers beginning with underscores everywhere outside patterns. It also
> brings more control to partial type signatures.
>
> Please, raise your voices here or there. As usual, silence is understood
> as an agreement.
>
> Vitaly
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