patch applied (ghc): Catch errors in pattern matching for unboxed tuples

[Simon Peyton Jones]

Fri Sep  8 02:52:17 PDT 2006  simonpj at microsoft.com
  * Catch errors in pattern matching for unboxed tuples
  
  When fiddling with pattern-matching for unboxed tuples, I'd messed up
  the slightly-tricky tests for pattern matching on unboxed tuples, notably
  	case (# foo, bar #) of r -> ...r...
  
  The fix is in TcPat, and test are tcfail115, tcfail120, and tc209
  

    M ./compiler/typecheck/TcPat.lhs -9 +33
    M ./compiler/typecheck/TcType.lhs -2 +2