src/test/ui/feature-gates/feature-gate-return_position_impl_trait_in_trait.stderr

   1 error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in trait method return
   2   --> $DIR/feature-gate-return_position_impl_trait_in_trait.rs:8:17
   3    |
   4 LL |     fn bar() -> impl Sized;
   5    |                 ^^^^^^^^^^
   6    |
   7    = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information
   8    = help: add `#![feature(return_position_impl_trait_in_trait)]` to the crate attributes to enable
   9
  10 error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in trait method return
  11   --> $DIR/feature-gate-return_position_impl_trait_in_trait.rs:9:21
  12    |
  13 LL |     fn baz() -> Box<impl std::fmt::Display>;
  14    |                     ^^^^^^^^^^^^^^^^^^^^^^
  15    |
  16    = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information
  17    = help: add `#![feature(return_position_impl_trait_in_trait)]` to the crate attributes to enable
  18
  19 error[E0562]: `impl Trait` only allowed in function and inherent method return types, not in trait method return
  20   --> $DIR/feature-gate-return_position_impl_trait_in_trait.rs:15:23
  21    |
  22 LL |     async fn bar() -> impl Sized;
  23    |                       ^^^^^^^^^^
  24    |
  25    = note: see issue #91611 <https://github.com/rust-lang/rust/issues/91611> for more information
  26    = help: add `#![feature(return_position_impl_trait_in_trait)]` to the crate attributes to enable
  27
  28 error: aborting due to 3 previous errors
  29
  30 For more information about this error, try `rustc --explain E0562`.