error: #[salsa::tracked] must also be applied to the impl block for tracked methods
 --> tests/compile-fail/tracked_method_incompatibles.rs:9:17
  |
9 |     fn ref_self(&self, db: &dyn salsa::Database) {}
  |                 ^^^^^

error: tracked methods's first argument must be declared as `self`, not `&self` or `&mut self`
 --> tests/compile-fail/tracked_method_incompatibles.rs:9:17
  |
9 |     fn ref_self(&self, db: &dyn salsa::Database) {}
  |                 ^

error: #[salsa::tracked] must also be applied to the impl block for tracked methods
  --> tests/compile-fail/tracked_method_incompatibles.rs:15:21
   |
15 |     fn ref_mut_self(&mut self, db: &dyn salsa::Database) {}
   |                     ^^^^^^^^^

error: tracked methods's first argument must be declared as `self`, not `&self` or `&mut self`
  --> tests/compile-fail/tracked_method_incompatibles.rs:15:21
   |
15 |     fn ref_mut_self(&mut self, db: &dyn salsa::Database) {}
   |                     ^

error: #[salsa::tracked] must also be applied to the impl block for tracked methods
  --> tests/compile-fail/tracked_method_incompatibles.rs:21:33
   |
21 |     fn multiple_lifetimes<'db1>(&mut self, db: &'db1 dyn salsa::Database) {}
   |                                 ^^^^^^^^^

error: tracked method already has a lifetime parameter in scope
  --> tests/compile-fail/tracked_method_incompatibles.rs:21:27
   |
21 |     fn multiple_lifetimes<'db1>(&mut self, db: &'db1 dyn salsa::Database) {}
   |                           ^^^^

error: only a single lifetime parameter is accepted
  --> tests/compile-fail/tracked_method_incompatibles.rs:27:22
   |
27 |     fn type_generics<T>(&mut self, db: &dyn salsa::Database) -> T {
   |                      ^

error: tracked methods cannot have non-lifetime generic parameters
  --> tests/compile-fail/tracked_method_incompatibles.rs:27:22
   |
27 |     fn type_generics<T>(&mut self, db: &dyn salsa::Database) -> T {
   |                      ^

warning: unused variable: `db`
 --> tests/compile-fail/tracked_method_incompatibles.rs:9:24
  |
9 |     fn ref_self(&self, db: &dyn salsa::Database) {}
  |                        ^^ help: if this is intentional, prefix it with an underscore: `_db`
  |
  = note: `#[warn(unused_variables)]` on by default

warning: unused variable: `db`
  --> tests/compile-fail/tracked_method_incompatibles.rs:15:32
   |
15 |     fn ref_mut_self(&mut self, db: &dyn salsa::Database) {}
   |                                ^^ help: if this is intentional, prefix it with an underscore: `_db`

warning: unused variable: `db`
  --> tests/compile-fail/tracked_method_incompatibles.rs:21:44
   |
21 |     fn multiple_lifetimes<'db1>(&mut self, db: &'db1 dyn salsa::Database) {}
   |                                            ^^ help: if this is intentional, prefix it with an underscore: `_db`

warning: unused variable: `db`
  --> tests/compile-fail/tracked_method_incompatibles.rs:27:36
   |
27 |     fn type_generics<T>(&mut self, db: &dyn salsa::Database) -> T {
   |                                    ^^ help: if this is intentional, prefix it with an underscore: `_db`