+ in_scope_vars = filter (nameIsLocalOrFrom mod . idName) (tcEnvIds unf_env)
+ -- Oops: using isLocalId instead can give a black hole
+ -- because it looks at the idinfo
+
+ -- When we have hi-boot files, an unfolding might refer to
+ -- something defined in this module, so we must build a
+ -- suitable in-scope set. This thunk will only be poked
+ -- if -dcore-lint is on.