ghc/compiler/tests/typecheck/should_fail/tcfail040.stderr

   1
   2 tcfail040.hs:3: tcfail040.hs:19: Ambiguous overloading:
   3                     at a use of an overloaded identifier: `<<'
   4                     `ORD' `a{-aGQ-}'
   5
   6
   7 Compilation had errors