[GHC] #16377: `TypeError` in a pattern should flag inaccessible code

[GHC]

#16377: `TypeError` in a pattern should flag inaccessible code
-------------------------------------+-------------------------------------
        Reporter:  diatchki          |                Owner:  (none)
            Type:  bug               |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler (Type    |              Version:  8.6.3
  checker)                           |             Keywords:
      Resolution:                    |  PatternMatchWarnings,
                                     |  CustomTypeErrors
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:  #11503            |  Differential Rev(s):
       Wiki Page:                    |
-------------------------------------+-------------------------------------
Changes (by RyanGlScott):

 * keywords:   => PatternMatchWarnings, CustomTypeErrors
 * related:   => #11503


Comment:

 Is this the same issue as in #11503?

-- 
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/16377#comment:1>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler