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[project @ 2003-02-04 12:23:32 by simonpj]
[ghc-hetmet.git]
/
ghc
/
compiler
/
basicTypes
/
VarEnv.lhs
diff --git
a/ghc/compiler/basicTypes/VarEnv.lhs
b/ghc/compiler/basicTypes/VarEnv.lhs
index
393a384
..
d219fe5
100644
(file)
--- a/
ghc/compiler/basicTypes/VarEnv.lhs
+++ b/
ghc/compiler/basicTypes/VarEnv.lhs
@@
-50,6
+50,8
@@
When tidying up print names, we keep a mapping of in-scope occ-names
\begin{code}
type TidyEnv = (TidyOccEnv, VarEnv Var)
+
+emptyTidyEnv :: TidyEnv
emptyTidyEnv = (emptyTidyOccEnv, emptyVarEnv)
\end{code}