From: Max Bolingbroke <batterseapower@hotmail.com>
Date: Thu, 31 Jul 2008 01:23:35 +0000 (+0000)
Subject: Document VarSet
X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=commitdiff_plain;h=debbe39a1780f7dd02e54b0e846b79027ed2a20e

Document VarSet
---

diff --git a/compiler/basicTypes/VarSet.lhs b/compiler/basicTypes/VarSet.lhs
index d7e8567..f73bf1f 100644
--- a/compiler/basicTypes/VarSet.lhs
+++ b/compiler/basicTypes/VarSet.lhs
@@ -5,7 +5,10 @@
 
 \begin{code}
 module VarSet (
+        -- * Var, Id and TyVar set types
 	VarSet, IdSet, TyVarSet,
+	
+	-- ** Manipulating these sets
 	emptyVarSet, unitVarSet, mkVarSet,
 	extendVarSet, extendVarSetList, extendVarSet_C,
 	elemVarSet, varSetElems, subVarSet,