Small comment only

[ghc-hetmet.git] / compiler / iface / MkIface.lhs

diff --git a/compiler/iface/MkIface.lhs b/compiler/iface/MkIface.lhs
index 6bbb599..8c1b2a0 100644 (file)
--- a/compiler/iface/MkIface.lhs
+++ b/compiler/iface/MkIface.lhs
@@ -4,6 +4,13 @@
 %
 
 \begin{code}
+{-# OPTIONS -w #-}
+-- The above warning supression flag is a temporary kludge.
+-- While working on this module you are encouraged to remove it and fix
+-- any warnings in the module. See
+--     http://hackage.haskell.org/trac/ghc/wiki/Commentary/CodingStyle#Warnings
+-- for details
+
 module MkIface ( 
        mkUsageInfo,    -- Construct the usage info for a module
 
@@ -840,7 +847,8 @@ mkIfaceExports exports
                -- Usually just one, but see Note [Original module]
 
        add_for_mod env mod
-           = add_one env mod (AvailTC tc_occ names_from_mod)
+           = add_one env mod (AvailTC tc_occ (sort names_from_mod))
+              -- NB. sort the children, we need a canonical order
            where
              names_from_mod = [nameOccName n | n <- ns, nameModule n == mod]
 \end{code}