ghc/tests/typecheck/should_fail/tcfail018.stderr

   1
   2 tcfail018.hs:5:
   3     Ambiguous type variable(s)
   4     `aMx'
   5         in the constraint `Num [aMx]'
   6         arising from the literal `1' at tcfail018.hs:5
   7
   8
   9 Compilation had errors