ghc/tests/typecheck/should_fail/tcfail005.stderr

   1
   2 tcfail005.hs:3: Couldn't match the type
   3                     `PrelTup.(,) taRl' against `PrelBase.[]'
   4     Expected: `(taRl, taRn)'
   5     Inferred: `[taRh]'
   6     In a pattern binding: `(h PrelBase.: i) = (1, ('a'))'
   7
   8
   9 Compilation had errors