tcfail018.hs:5: No instance for:
		    `PrelBase.Num [t{-aHg-}]'
    tcfail018.hs:5:
	at an overloaded literal: 1
 
tcfail018.hs:5: No instance for:
		    `PrelBase.Num [t{-aHg-}]'
    tcfail018.hs:5:
	at an overloaded literal: 1


Compilation had errors