error[E0119]: conflicting implementations of trait `Trait` for type `(dyn std::marker::Send + std::marker::Sync + 'static)`:
  --> $DIR/issue-33140.rs:9:1
   |
LL | impl Trait for dyn Send + Sync {
   | ------------------------------ first implementation here
...
LL | impl Trait for dyn Sync + Send {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn std::marker::Send + std::marker::Sync + 'static)`

error[E0119]: conflicting implementations of trait `Trait2` for type `(dyn std::marker::Send + std::marker::Sync + 'static)`:
  --> $DIR/issue-33140.rs:22:1
   |
LL | impl Trait2 for dyn Send + Sync {
   | ------------------------------- first implementation here
...
LL | impl Trait2 for dyn Sync + Send + Sync {
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn std::marker::Send + std::marker::Sync + 'static)`

error[E0592]: duplicate definitions with name `abc`
  --> $DIR/issue-33140.rs:29:5
   |
LL | /     fn abc() -> bool {
LL | |         false
LL | |     }
   | |_____^ duplicate definitions for `abc`
...
LL | /     fn abc() -> bool {
LL | |         true
LL | |     }
   | |_____- other definition for `abc`

error: aborting due to 3 previous errors

Some errors have detailed explanations: E0119, E0592.
For more information about an error, try `rustc --explain E0119`.