\begin{code}
pprInstLoc :: InstLoc -> SDoc
pprInstLoc (InstLoc orig locn _)
- = hsep [text "arising from", pp_orig orig, text "at", ppr locn]
+ = sep [text "arising from" <+> pp_orig orig,
+ text "at" <+> ppr locn]
where
pp_orig (OccurrenceOf name) = hsep [ptext SLIT("use of"), quotes (ppr name)]
pp_orig (IPOccOrigin name) = hsep [ptext SLIT("use of implicit parameter"), quotes (ppr name)]