[GHC] #1830: Automatic derivation of Lift

GHC ghc-devs at haskell.org
Tue Sep 22 02:49:13 UTC 2015


#1830: Automatic derivation of Lift
-------------------------------------+-------------------------------------
        Reporter:  guest             |                   Owner:
                                     |  RyanGlScott
            Type:  feature request   |                  Status:  new
        Priority:  normal            |               Milestone:  ⊥
       Component:  Template Haskell  |                 Version:  6.8.1
      Resolution:                    |                Keywords:
Operating System:  Unknown/Multiple  |            Architecture:
                                     |  Unknown/Multiple
 Type of failure:  None/Unknown      |               Test Case:
      Blocked By:                    |                Blocking:
 Related Tickets:                    |  Differential Revisions:  Phab:D1168
-------------------------------------+-------------------------------------

Comment (by Austin Seipp <austin@…>):

 In [changeset:"089b72f524a6a7564346baca9595fcd07081ec40/ghc"
 089b72f5/ghc]:
 {{{
 #!CommitTicketReference repository="ghc"
 revision="089b72f524a6a7564346baca9595fcd07081ec40"
 DeriveLift extension (#1830)

 Summary:
 This implements -XDeriveLift, which allows for automatic derivation
 of the Lift class from template-haskell. The implementation is based
 off of Ian Lynagh's th-lift library
 (http://hackage.haskell.org/package/th-lift).

 Test Plan: ./validate

 Reviewers: hvr, simonpj, bgamari, goldfire, austin

 Reviewed By: goldfire, austin

 Subscribers: osa1, thomie

 Differential Revision: https://phabricator.haskell.org/D1168

 GHC Trac Issues: #1830
 }}}

--
Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/1830#comment:19>
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