[Haskell-cafe] Types of partially instantiated polymorphic helper functions

[Todd Wilson]

Dear Cafe,

This has got to be a trivial question, but I don't see a solution, nor
could I find anything through searching: If I want to write a type
declaration for the helper function g here, what do I write?

f :: a -> [b] -> [(a,b)]
f a bs = g bs where
  g :: ????
  g [] = []
  g (x:xs) = (a,x) : g xs


Apologies if I'm wasting bandwidth with my ignorance.

Todd Wilson
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