(anal_binds, anal_dus) -> return (valbind', valbind'_dus)
where
valbind' = ValBindsOut anal_binds sigs'
- valbind'_dus = usesOnly (hsSigsFVs sigs') `plusDU` anal_dus
+ valbind'_dus = anal_dus `plusDU` usesOnly (hsSigsFVs sigs')
+ -- Put the sig uses *after* the bindings
+ -- so that the binders are removed from
+ -- the uses in the sigs
}
rnValBindsRHS _ _ b = pprPanic "rnValBindsRHS" (ppr b)
-- {-# SPECIALISE #-} pragmas can refer to imported Ids
-- so, in the top-level case (when mb_names is Nothing)
-- we use lookupOccRn. If there's both an imported and a local 'f'
--- then the SPECIALISE pragma is ambiguous, unlike alll other signatures
+-- then the SPECIALISE pragma is ambiguous, unlike all other signatures
renameSig mb_names sig@(SpecSig v ty inl)
= do { new_v <- case mb_names of
Just {} -> lookupSigOccRn mb_names sig v