error[E0201]: duplicate definitions with name `Ty`:
  --> $DIR/associated-item-duplicate-names.rs:11:5
   |
LL |     type Ty;
   |     -------- item in trait
...
LL |     type Ty = ();
   |     ------------- previous definition here
LL |     type Ty = usize;
   |     ^^^^^^^^^^^^^^^^ duplicate definition

error[E0201]: duplicate definitions with name `BAR`:
  --> $DIR/associated-item-duplicate-names.rs:13:5
   |
LL |     const BAR: u32;
   |     --------------- item in trait
...
LL |     const BAR: u32 = 7;
   |     ------------------- previous definition here
LL |     const BAR: u32 = 8;
   |     ^^^^^^^^^^^^^^^^^^^ duplicate definition

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0201`.