[GHC] #2386: Splicing in constructors that are abstract from the point of view of the splice point is unreliable

[GHC]

#2386: Splicing in constructors that are abstract from the point of view of the
splice point is unreliable
------------------------------+---------------------------------------------
 Reporter:  batterseapower    |          Owner:  igloo         
     Type:  merge             |         Status:  new           
 Priority:  normal            |      Milestone:  6.10.1        
Component:  Template Haskell  |        Version:  6.8.3         
 Severity:  normal            |     Resolution:                
 Keywords:                    |     Difficulty:  Unknown       
 Testcase:  th/T2386          |   Architecture:  x86_64 (amd64)
       Os:  MacOS X           |  
------------------------------+---------------------------------------------
Changes (by simonpj):

  * testcase:  => th/T2386
  * owner:  simonpj => igloo
  * type:  bug => merge

Comment:

 Fixed by switching off data type pruning if `-XTemplateHaskell` is
 enabled.
 {{{
 Mon Jul  7 11:29:41 BST 2008  simonpj at microsoft.com
   * Fix Trac #2386: exceesive trimming of data types with Template Haskell
 }}}
 Merge to 6.8.4 if/when we release it.

 Simon

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2386#comment:3>
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