120         if let CanDerive::Yes = can_derive {  in insert()
146                 CanDerive::Yes => trace!(  in constrain_type()
184                 ty.layout(self.ctx).map_or(CanDerive::Yes, |l| {  in constrain_type()
189                 CanDerive::Yes => {  in constrain_type()
239                 if inner_type != CanDerive::Yes {  in constrain_type()
260                     return CanDerive::Yes;  in constrain_type()
273                 return CanDerive::Yes;  in constrain_type()
278                 if inner_type != CanDerive::Yes {  in constrain_type()
345                             ty.layout(self.ctx).map_or(CanDerive::Yes, |l| {  in constrain_type()
350                             CanDerive::Yes => {  in constrain_type()
437 …              CanDerive::Yes => trace!("    member {:?} can derive {}", sub_id, self.derive_trait),  in constrain_join()
442                 *candidate.get_or_insert(CanDerive::Yes) |= can_derive;  in constrain_join()
547                 CanDerive::Yes  in can_derive_fnptr()
571                 CanDerive::Yes  in can_derive_vector()
584                 CanDerive::Yes  in can_derive_pointer()
617                 CanDerive::Yes  in can_derive_simple()
688                 if let CanDerive::Yes = can_derive {  in constrain()
728             .all(|v| *v != CanDerive::Yes));  in from()
743         .filter_map(|(k, v)| if v != CanDerive::Yes { Some(k) } else { None })  in as_cannot_derive_set()