[GHC] #1465: Type errors due to different package versions are a bit cryptic

GHC trac at galois.com
Mon Jul 2 10:15:41 EDT 2007


#1465: Type errors due to different package versions are a bit cryptic
----------------------------------------+-----------------------------------
    Reporter:  guest                    |        Owner:             
        Type:  bug                      |       Status:  new        
    Priority:  normal                   |    Milestone:  6.8        
   Component:  Compiler (Type checker)  |      Version:  6.6.1      
    Severity:  normal                   |   Resolution:             
    Keywords:                           |   Difficulty:  Easy (1 hr)
          Os:  Unknown                  |     Testcase:  tcfail182  
Architecture:  Unknown                  |  
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Comment (by Isaac Dupree):

 Reporting the originating package may prove more difficult/abstraction-
 breaking once packages can re-export types from other packages (the same
 way we have difficulty with modules that re-export the types from other
 modules) -- just a note for future reference, perhaps.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/1465>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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