Re: [GHC] #8101: No pattern match non-exhaustiveness warnings when compiling with -fno-code

28 Jul 2013


      #8101: No pattern match non-exhaustiveness warnings when compiling with -fno-code
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        Reporter:  exbb2                         |            Owner:
            Type:  bug                           |           Status:  new
        Priority:  normal                        |        Milestone:
       Component:  Compiler                      |          Version:  7.6.3
      Resolution:                                |         Keywords:
Operating System:  Unknown/Multiple              |     Architecture:
 Type of failure:  Incorrect warning at          |  Unknown/Multiple
  compile-time                                   |       Difficulty:
       Test Case:                                |  Unknown
        Blocking:                                |       Blocked By:
                                                 |  Related Tickets:
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Comment (by ian@…):

 commit b475be321106f79da115ae203a5a27fabfbb80d8
 {{{
 Author: Ian Lynagh 
 Date:   Sun Jul 28 17:01:50 2013 +0100

     desugar code even when -fno-code is used; fixes #8101

     We need to desugar the code, or we don't get the warnings from the
     desugarer.

  compiler/deSugar/Desugar.lhs |    7 +------
  compiler/main/HscMain.hs     |    4 ++--
  2 files changed, 3 insertions(+), 8 deletions(-)
 }}}

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Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/8101#comment:1
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