[Haskell-cafe] Odd error message from ghc --make
jefferson.r.heard at gmail.com
Mon May 4 19:31:48 EDT 2009
I was just running a test that has compiled before just fine, and now
I'm getting this rather odd message:
Couldn't match expected type `Bus a'
against inferred type `buster-1.1:App.EventBus.Bus
Expected type: MVar (Bus a)
Inferred type: MVar
In the expression: mk
In the first argument of `bus', namely `[mk]'
Any ideas? I mean, it looks like it type checks to me.
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