}
mangle_bind (b_acc, s_acc) other = (b_acc, s_acc)
+ -- Ignore class decls, instance decls etc
\end{code}
\begin{code}
go acc (RdrInstDecl d) = InstD d : acc
go acc (RdrDefaultDecl d) = DefD d : acc
go acc other = acc
+ -- Ignore value bindings
\end{code}