Comments only

compiler/basicTypes/DataCon.lhs

@@ -309,6 +309,7 @@ data DataCon
 					-- and *including* existential dictionaries
 
 	dcRepStrictness :: [StrictnessMark],	-- One for each *representation* argument	
+		-- See also Note [Data-con worker strictness] in MkId.lhs
 
 	dcRepType   :: Type,	-- Type of the constructor
 				-- 	forall a x y. (a:=:(x,y), Ord x) => x -> y -> MkT a

compiler/basicTypes/MkId.lhs

@@ -246,6 +246,7 @@ mkDataConIds wrap_name wkr_name data_con
 							-- even if arity = 0
 
     wkr_sig = mkStrictSig (mkTopDmdType (replicate wkr_arity topDmd) cpr_info)
+	--	Note [Data-con worker strictness]
 	-- Notice that we do *not* say the worker is strict
 	-- even if the data constructor is declared strict
 	--	e.g. 	data T = MkT !(Int,Int)