Add a section about fixity declarations for functions - Githubissues

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Documentation for the PureScript language, compiler, and tools.

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Add a section about fixity declarations for functions #381

Closed kl0tl closed 2 years ago

kl0tl commented 3 years ago

We ran into this at work while translating some code from Haskell to PureScript.

I checked all fixity declarations in base and there’s a few other inconsistencies:

<, <=, > and <= are infix 4 in Haskell but infixl 4 in PureScript,
<> is infixr 6 in Haskell but infixr 5 in PureScript, and
!! is infixl 9 in Haskell but infixl 8 in PureScript.

I’m not sure whether we should fix or document these.