Update TSN.XML modules to use the new Child class.

[dead/htsn-import.git] / src / TSN / XML / Injuries.hs

diff --git a/src/TSN/XML/Injuries.hs b/src/TSN/XML/Injuries.hs
index 6ae9118ed7bfdba3084275d0f5d3636f928f7258..6af9ad9226feebd20356ab439c1c03a419366dc3 100644 (file)
--- a/src/TSN/XML/Injuries.hs
+++ b/src/TSN/XML/Injuries.hs
@@ -3,7 +3,6 @@
 {-# LANGUAGE GADTs #-}
 {-# LANGUAGE QuasiQuotes #-}
 {-# LANGUAGE RecordWildCards #-}
-{-# LANGUAGE StandaloneDeriving #-}
 {-# LANGUAGE TemplateHaskell #-}
 {-# LANGUAGE TypeFamilies #-}
 
@@ -65,6 +64,7 @@ import TSN.DbImport ( DbImport(..), ImportResult(..), run_dbmigrate )
 import TSN.Picklers ( xp_time_stamp )
 import TSN.XmlImport ( XmlImport(..), XmlImportFk(..) )
 import Xml (
+  Child(..),
   FromXml(..),
   FromXmlFk(..),
   ToDb(..),
@@ -123,10 +123,11 @@ instance ToDb InjuriesListingXml where
   -- | The DB analogue of a 'InjuriesListingXml' is a 'InjuriesListing'
   type Db InjuriesListingXml = InjuriesListing
 
-instance FromXmlFk InjuriesListingXml where
+instance Child InjuriesListingXml where
   -- | Our foreign key points to an 'Injuries'.
   type Parent InjuriesListingXml = Injuries
 
+instance FromXmlFk InjuriesListingXml where
   -- | To convert between a 'InjuriesListingXml' and a
   --   'InjuriesListing', we simply append the foreign key.
   from_xml_fk fk InjuriesListingXml{..} =