Nice! Perhaps I should revive my or-patterns proposal now. The main problem (IIRC) was that I had to give a rather large subset of Haskell (that includes pattern matching) typing rules to show typing rules of or-patterns. Now that that part is done perhaps I can find the time for the rest. Ömer Ben Gamari <ben@smart-cactus.org>, 25 Tem 2019 Per, 02:32 tarihinde şunu yazdı:
Richard Eisenberg <rae@richarde.dev> writes:
Hi devs,
Simon and I were wondering about a tight specification for the recent action in proposal #253 (https://github.com/ghc-proposals/ghc-proposals/pull/253 <https://github.com/ghc-proposals/ghc-proposals/pull/253>). We needed to see the typing rules. So I made a repo (https://gitlab.haskell.org/rae/haskell <https://gitlab.haskell.org/rae/haskell>) to collect typing rules for source Haskell. I managed to convince the CI infrastructure to produce a PDF at every upload; it is linked from the README.
The current version contains the proposed result signatures; it should probably be in a branch, but life is short.
Very nice!
Cheers,
- Ben
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