[GHC] #393: functions without implementations

[GHC]

#393: functions without implementations
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        Reporter:  c_maeder          |            Owner:  simonpj
            Type:  feature request   |           Status:  new
        Priority:  normal            |        Milestone:  _|_
       Component:  Compiler (Type    |          Version:  None
  checker)                           |         Keywords:
      Resolution:  None              |     Architecture:  Unknown/Multiple
Operating System:  Unknown/Multiple  |       Difficulty:  Moderate (less
 Type of failure:  None/Unknown      |  than a day)
       Test Case:                    |       Blocked By:
        Blocking:                    |  Related Tickets:
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Comment (by simonmar):

 I think that this is another kind of "deferred error", in the same sense
 of `-fdefer-type-errors`, and there are lots of other kinds of errors that
 we want to defer (e.g. out-of-scope identifiers).  So all I'm suggesting
 is that we should bear this in mind, and perhaps use a consistent naming
 convention for flags, e.g. this particular one could be `-fdefer-missing-
 decl-errors`, which would eventually become part of `-fdefer-renamer-
 errors`.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/393#comment:19>
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