spec_alt (con, args, rhs) = do
(rhs', uds) <- specExpr subst_rhs rhs
- let (uds', rhs'') = do dumpUDs args uds rhs'
+ let (uds', rhs'') = dumpUDs args uds rhs'
return ((con, args', rhs''), uds')
where
(subst_rhs, args') = substBndrs subst_alt args
-- Return the substitution to use for RHSs, and the one to use for the body
cloneBindSM subst (NonRec bndr rhs) = do
us <- getUniqueSupplyM
- let (subst', bndr') = do cloneIdBndr subst us bndr
+ let (subst', bndr') = cloneIdBndr subst us bndr
return (subst, subst', NonRec bndr' rhs)
cloneBindSM subst (Rec pairs) = do