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-rw-r--r--src/Test.hs5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/Test.hs b/src/Test.hs
index 24a4c72..58c8667 100644
--- a/src/Test.hs
+++ b/src/Test.hs
@@ -76,8 +76,9 @@ newtype SourceLine = SourceLine Text
class MonadFail m => MonadEval m where
- lookupVar :: VarName -> m SomeVarValue
- rootNetwork :: m Network
+ lookupVar :: VarName -> m SomeVarValue
+ rootNetwork :: m Network
+ withVar :: ExprType e => VarName -> e -> m a -> m a
newtype VarName = VarName Text