Arguments sem_cmp c !t1 !t2 / v1 v2.
(* The following line should not be needed, and was not needed in Coq 8.3, but in Coq 8.4 it seems to be necessary. *)
Hint Resolve (@LiftClassicalSep environ) : typeclass_instances.
Definition func_ptr' f v := func_ptr f v && emp.
Hint Resolve func_ptr_isptr: saturate_local.

Lemma func_ptr'_isptr: forall f v, func_ptr' f v |-- !! isptr v.
Hint Resolve func_ptr'_isptr: saturate_local.