|NULLOK SV *keysv|NULLOK const char *key \
|STRLEN klen, int flags, U32 hash
dpoM |void |refcounted_he_free|NULLOK struct refcounted_he *he
-dpoM |struct refcounted_he *|refcounted_he_new \
+XEdpoM |struct refcounted_he *|refcounted_he_new \
|NULLOK struct refcounted_he *const parent \
|NULLOK SV *const key|NULLOK SV *const value
Apd |SV** |hv_store |NULLOK HV* tb|NULLOK const char* key|I32 klen|NULLOK SV* val \