tcfail005.hs:3: Couldn't match the type
		    `PrelBase.[]' against `PrelTup.(,) t{-aWN-}'
    Expected: `[t{-aWJ-}]'
    Inferred: `(t{-aWN-}, PrelBase.Char)'
    In a pattern binding:
	(`h' `PrelBase.:' `i')
	    =   `(1, ('a'))'


Compilation had errors