[commit: ghc] ghc-7.6: Stop attempting to "trim" data types in interface files (1183080)

Repository : ssh://darcs.haskell.org//srv/darcs/ghc

On branch  : ghc-7.6

http://hackage.haskell.org/trac/ghc/changeset/1183080b1b45dbcaa6af1154e2e668f924598772

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commit 1183080b1b45dbcaa6af1154e2e668f924598772
Author: Simon Peyton Jones <[email protected]>
Date:   Thu Dec 6 16:03:16 2012 +0000

    Stop attempting to "trim" data types in interface files
    
    Without -O, we previously tried to make interface files smaller
    by not including the data constructors of data types.  But
    there are a lot of exceptions, notably when Template Haskell is
    involved or, more recently, DataKinds.
    
    However Trac #7445 shows that even without TemplateHaskell, using
    the Data class and invoking Language.Haskell.TH.Quote.dataToExpQ
    is enough to require us to expose the data constructors.
    
    So I've given up on this "optimisation" -- it's probably not
    important anyway.  Now I'm simply not attempting to trim off
    the data constructors.  The gain in simplicity is worth the
    modest cost in interface file growth, which is limited to the
    bits reqd to describe those data constructors.
    
    Conflicts:
    	compiler/main/TidyPgm.lhs

 compiler/main/TidyPgm.lhs |  207 ++++++++++++++++++++++++---------------------
 1 files changed, 109 insertions(+), 98 deletions(-)


Diff suppressed because of size. To see it, use:

    git show 1183080b1b45dbcaa6af1154e2e668f924598772