monomorphism_fix dflags
= ptext (sLit "Probable fix:") <+> vcat
[ptext (sLit "give these definition(s) an explicit type signature"),
- if dopt Opt_MonomorphismRestriction dflags
+ if xopt Opt_MonomorphismRestriction dflags
then ptext (sLit "or use -XNoMonomorphismRestriction")
else empty] -- Only suggest adding "-XNoMonomorphismRestriction"
-- if it is not already set!