\begin{code}
module TcExpr where
-import HsSyn ( LHsExpr )
+import HsSyn ( HsExpr, LHsExpr )
import Name ( Name )
import Var ( Id )
-import TcType ( TcType, Expected )
-import TcRnTypes( TcM )
+import TcType ( TcType, BoxySigmaType, BoxyRhoType )
+import TcRnTypes( TcM, InstOrigin )
-tcCheckSigma ::
+tcPolyExpr ::
LHsExpr Name
- -> TcType
+ -> BoxySigmaType
-> TcM (LHsExpr Id)
-tcCheckRho ::
+tcMonoExpr ::
LHsExpr Name
- -> TcType
+ -> BoxyRhoType
-> TcM (LHsExpr Id)
tcInferRho ::
LHsExpr Name
-> TcM (LHsExpr Id, TcType)
-tcMonoExpr ::
- LHsExpr Name
- -> Expected TcType
- -> TcM (LHsExpr Id)
+tcSyntaxOp ::
+ InstOrigin
+ -> HsExpr Name
+ -> TcType
+ -> TcM (HsExpr Id)
\end{code}