warning: trait objects without an explicit `dyn` are deprecated
  --> $DIR/bare-trait-objects-path.rs:23:12
   |
LL |     let _: Dyn::Ty;
   |            ^^^
   |
   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
   = note: `#[warn(bare_trait_objects)]` on by default
help: use `dyn`
   |
LL |     let _: <dyn Dyn>::Ty;
   |            ++++    +

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

warning: trait objects without an explicit `dyn` are deprecated
  --> $DIR/bare-trait-objects-path.rs:14:5
   |
LL |     Dyn::func();
   |     ^^^
   |
   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
help: use `dyn`
   |
LL |     <dyn Dyn>::func();
   |     ++++    +

warning: trait objects without an explicit `dyn` are deprecated
  --> $DIR/bare-trait-objects-path.rs:17:5
   |
LL |     ::Dyn::func();
   |     ^^^^^
   |
   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
help: use `dyn`
   |
LL |     <dyn (::Dyn)>::func();
   |     ++++++     ++

warning: trait objects without an explicit `dyn` are deprecated
  --> $DIR/bare-trait-objects-path.rs:20:5
   |
LL |     Dyn::CONST;
   |     ^^^
   |
   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
help: use `dyn`
   |
LL |     <dyn Dyn>::CONST;
   |     ++++    +

error: aborting due to previous error; 4 warnings emitted

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