[GHC] #12157: Warning priorities (or: report hole warnings first)

[GHC]

#12157: Warning priorities (or: report hole warnings first)
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        Reporter:  ertes             |                Owner:
            Type:  feature request   |               Status:  new
        Priority:  normal            |            Milestone:
       Component:  Compiler          |              Version:  8.0.1
      Resolution:                    |             Keywords:
Operating System:  Unknown/Multiple  |         Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |            Test Case:
      Blocked By:                    |             Blocking:
 Related Tickets:                    |  Differential Rev(s):
       Wiki Page:                    |
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Comment (by simonpj):

 A system of warning priorities makes sense to me.  After all, the
 error/warning distinction is a crude version of such a thing.

 Maybe someone wants to propose a design and offer a patch?

 Simon

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/12157#comment:1>
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