[Haskell-cafe] A proposals

Louis Wasserman wasserman.louis at gmail.com
Sun Sep 27 17:29:01 EDT 2009

I'd like to see something resembling as-patterns in type signatures.
Specifically, there are cases where I'm inclined to use
(m ~ pat) in a type context when m isn't otherwise constrained, just so I
can use m as an abbreviation for pat.  To reduce these cases, I'd like to
see the syntax m at pat allowed for use in type signatures, with m becoming
simply an alias for pat.  Thoughts?

I've added a ticket here <http://hackage.haskell.org/trac/ghc/ticket/3545>.

Louis Wasserman
wasserman.louis at gmail.com
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