#2867: Make a pragma that tells GHC that another pragma name is OK
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  Reporter:  igloo             |          Owner:                  
      Type:  bug               |         Status:  new             
  Priority:  normal            |      Milestone:  6.12 branch     
 Component:  Compiler          |        Version:  6.10.1          
  Severity:  normal            |       Keywords:                  
Difficulty:  Unknown           |       Testcase:                  
        Os:  Unknown/Multiple  |   Architecture:  Unknown/Multiple
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 GHC warns about unrecognised pragmas, but other impls can add pragmas
 inbetween GHC releases. If you want to use those pragmas then you can't
 just use `-Wall -Werror` when compiling. We could make a pragma to tell
 GHC to not warn about other pragmas, e.g.
 {{{
 {-# KNOWN_PRAGMA FOO #-}
 }}}
 would make GHC not warn about `FOO` pragmas.

 Suggested in #2847.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2867>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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