-- which does some stuff that modifies the name cache
-- This did happen, with tycon_mod in TcIface.tcIfaceAlt (DataAlt..)
mod `seq` occ `seq` return ()
-- which does some stuff that modifies the name cache
-- This did happen, with tycon_mod in TcIface.tcIfaceAlt (DataAlt..)
mod `seq` occ `seq` return ()