error[E0428]: the name `Foo` is defined multiple times
  --> $DIR/issue-106072.rs:5:1
   |
LL | struct Foo;
   | ----------- previous definition of the type `Foo` here
LL | trait Foo {}
   | ^^^^^^^^^ `Foo` redefined here
   |
   = note: `Foo` must be defined only once in the type namespace of this module

error[E0782]: expected a type, found a trait
  --> $DIR/issue-106072.rs:1:10
   |
LL | #[derive(Clone)]
   |          ^^^^^

error[E0782]: expected a type, found a trait
  --> $DIR/issue-106072.rs:1:10
   |
LL | #[derive(Clone)]
   |          ^^^^^
   |
   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`

error: aborting due to 3 previous errors

Some errors have detailed explanations: E0428, E0782.
For more information about an error, try `rustc --explain E0428`.