[GHC] #10746: No non-exhaustive pattern match warning given for empty case analysis

[GHC]

#10746: No non-exhaustive pattern match warning given for empty case analysis
-------------------------------------+-------------------------------------
        Reporter:  bgamari           |                Owner:
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  7.10.2
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
 Type of failure:  Incorrect         |  Unknown/Multiple
  warning at compile-time            |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #7669             |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by rwbarton):

 * status:  closed => new
 * resolution:  duplicate =>


Comment:

 This was closed through a chain of duplicates leading to #595, but the new
 pattern exhaustiveness checker in 8.0 still exhibits the issue described
 in this ticket.

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/10746#comment:5>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler