error[E0223]: ambiguous associated type
  --> $DIR/bare-trait-objects-path.rs:23:12
   |
LL |     let _: Dyn::Ty;
   |            ^^^^^^^ help: use fully-qualified syntax: `<dyn Dyn as Trait>::Ty`

warning: trait objects without an explicit `dyn` are deprecated
  --> $DIR/bare-trait-objects-path.rs:14:5
   |
LL |     Dyn::func();
   |     ^^^ help: use `dyn`: `<dyn Dyn>`
   |
   = note: `#[warn(bare_trait_objects)]` on by default
   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>

warning: trait objects without an explicit `dyn` are deprecated
  --> $DIR/bare-trait-objects-path.rs:17:5
   |
LL |     ::Dyn::func();
   |     ^^^^^ help: use `dyn`: `<dyn (::Dyn)>`
   |
   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>

warning: trait objects without an explicit `dyn` are deprecated
  --> $DIR/bare-trait-objects-path.rs:20:5
   |
LL |     Dyn::CONST;
   |     ^^^ help: use `dyn`: `<dyn Dyn>`
   |
   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>

error: aborting due to previous error; 3 warnings emitted

For more information about this error, try `rustc --explain E0223`.