void_tvs = all_tvs \\ tvs
- dead_msg bs = vcat [ sep [ptext SLIT("Useless constraint") <> plural bs
- <+> ptext SLIT("in specialied type:"),
+ dead_msg bs = vcat [ sep [ptext (sLit "Useless constraint") <> plural bs
+ <+> ptext (sLit "in specialied type:"),
nest 2 (pprTheta (map get_pred bs))]
- , ptext SLIT("SPECIALISE pragma ignored")]
+ , ptext (sLit "SPECIALISE pragma ignored")]
get_pred b = ASSERT( isId b ) expectJust "dsSpec" (tcSplitPredTy_maybe (idType b))
- decomp_msg = hang (ptext SLIT("Specialisation too complicated to desugar; ignored"))
+ decomp_msg = hang (ptext (sLit "Specialisation too complicated to desugar; ignored"))
2 (ppr spec_expr)
dsMkArbitraryType :: TcTyVar -> DsM Type